Last update:
Wed Nov 8 10:53:32 MST 2023
Casper Goffman and
G. M. Petersen Submethods of regular matrix summability
methods . . . . . . . . . . . . . . . . 40--46
Jacques Touchard Sur quelques séries de Lambert et de
Dirichlet. (French) [On some series of
Lambert and Dirichlet] . . . . . . . . . 1--19
Z. A. Melzak Power series representing certain
rational functions . . . . . . . . . . . 20--26
Nirmala Agarwal Certain bilateral hypergeometric
identities of Cayley and Orr type . . . 27--39
Q. I. Rahman On connections between growth and
distribution of zeros of integral
functions . . . . . . . . . . . . . . . 40--44
Svetozar Kurepa A cosine functional equation in Hilbert
space . . . . . . . . . . . . . . . . . 45--50
Andrew H. Wallace Sheets of real analytic varieties . . . 51--67
G. Bachman On finite nilpotent groups . . . . . . . 68--72
Daniel Gorenstein Finite groups which admit an
automorphism with few orbits . . . . . . 73--100
G. Thierrin Sur le radical corpo\"\idal d'un anneau.
(French) [On the corpoidal radical of a
ring] . . . . . . . . . . . . . . . . . 101--106
D. G. Higman On representations of orders over
Dedekind domains . . . . . . . . . . . . 107--125
J. K. Goldhaber Integral $p$-adic normal matrices
satisfying the incidence equation . . . 126--133
W. R. Cowell Loops with adjoints . . . . . . . . . . 134--144
Haim Hanani On quadruple systems . . . . . . . . . . 145--157
Robert Silverman A metrization for power-sets with
applications to combinatorial analysis 158--176
R. C. Bose and
S. S. Shrikhande On the composition of balanced
incomplete block designs . . . . . . . . 177--188
R. C. Bose and
S. S. Shrikhande and
E. T. Parker Further results on the construction of
mutually orthogonal Latin squares and
the falsity of Euler's conjecture . . . 189--203
S. Chowla and
P. Erd\Hos and
E. G. Straus On the maximal number of pairwise
orthogonal Latin squares of a given
order . . . . . . . . . . . . . . . . . 204--208
R. H. Bing A simple closed curve is the only
homogeneous bounded plane continuum that
contains an arc . . . . . . . . . . . . 209--230
Paul Dedecker Sur la cohomologie non abélienne. I.
(French) [On nonabelian cohomology. I] 231--251
Bernhard Banaschewski On homeomorphisms between extension
spaces . . . . . . . . . . . . . . . . . 252--262
Wallace S. Martindale III The commutativity of a special class of
rings . . . . . . . . . . . . . . . . . 263--268
Marvin Marcus and
Nisar A. Khan On matrix commutators . . . . . . . . . 269--277
John Lamperti On null-recurrent Markov chains . . . . 278--288
Lajos Pukánszky On maximal albelian subrings of factors
of type ${\rm II}_1$ . . . . . . . . . . 289--296
L. J. Mordell Lattice octahedra . . . . . . . . . . . 297--302
A. Oppenheim A note on continued fractions . . . . . 303--308
John B. Butler, Jr. Perturbation of the continuous spectrum
of even order differential operators . . 309--323
Jacques Dixmier Sur les représentations unitaires des
groupes de Lie nilpotents. VI. (French)
[On the unitary representations of
nilpotent Lie groups. VI] . . . . . . . 324--352
F. W. Anderson A class of function algebras . . . . . . 353--362
J. Kiefer and
J. Wolfowitz The equivalence of two extremum problems 363--366
Mark Mahowald On relatively invariant measures . . . . 367--373
B. M. Stewart Sums of functions of digits . . . . . . 374--389
S. M. Johnson A linear diophantine problem . . . . . . 390--398
Eckford Cohen Arithmetical inversion formulas . . . . 399--409
R. C. Read The number of $k$-colored graphs on
labelled nodes . . . . . . . . . . . . . 410--414
Leon Greenberg Discrete groups of motions . . . . . . . 415--426
A. M. Macbeath and
S. \'Swierczkowski Limits of lattices in a compactly
generated group . . . . . . . . . . . . 427--437
J. W. Stander and
N. A. Wiegmann Canonical forms for certain matrices
under unitary congruence . . . . . . . . 438--446
Ruth Rebekka Struik On nilpotent products of cyclic groups 447--462
H. J. Ryser Traces of matrices of zeros and ones . . 463--476
H. R. Brahana A new type of characteristic subgroup of
prime-power groups . . . . . . . . . . . 477--482
George Kolettis, Jr. A theorem on pure submodules . . . . . . 483--487
Louis A. Kokoris Nodal non-commutative Jordan algebras 488--492
Rimhak Ree Generalized Lie elements . . . . . . . . 493--502
Andrew H. Wallace Modifications and cobounding manifolds 503--528
Hans Samelson On immersion of manifolds . . . . . . . 529--534
T. L. Austin The enumeration of point labelled
chromatic graphs and trees . . . . . . . 535--545
R. E. Nettleton Some generalized theorems on
connectivity . . . . . . . . . . . . . . 546--554
C. St. J. A. Nash-Williams On orientations, connectivity and
odd-vertex-pairings in finite graphs . . 555--567
Paul Kelly and
E. G. Straus On the projective centres of convex
curves . . . . . . . . . . . . . . . . . 568--581
D. T. Finkbeiner A semimodular imbedding of lattices . . 582--591
Edmund H. Feller Intersection irreducible ideals of a
non-commutative principal ideal domain 592--596
Yuzo Utumi On continuous regular rings and
semi-simple self injective rings . . . . 597--605
Robert Steinberg Automorphisms of finite linear groups 606--615
Robert Steinberg Invariants of finite reflection groups 616--618
Wolfgang Schmidt A metrical theorem in diophantine
approximation . . . . . . . . . . . . . 619--631
W. Eames A local property of measurable sets . . 632--640
R. R. D. Kemp On a class of non-self-adjoint
differential operators . . . . . . . . . 641--659
Chester L. Miracle The Gibbs phenomenon for Taylor means
and for $[F,d_n]$ means . . . . . . . . 660--673
H. Mirkil Continuous translation of Hölder and
Lipschitz functions . . . . . . . . . . 674--685
R. P. Langlands On Lie semi-groups . . . . . . . . . . . 686--693
George Cross The expression of trigonometrical series
in Fourier form . . . . . . . . . . . . 694--698
L. J. Mordell On a discriminant inequality . . . . . . 699--704
I. E. Segal Foundations of the theory of dynamical
systems of infinitely many degrees of
freedom. II . . . . . . . . . . . . . . 1--18
A. P. Guinand Reciprocal convergence classes for
Fourier series and integrals . . . . . . 19--36
Marcel Riesz The analytic continuation of the
Riemann--Liouville integral in the
hyperbolic case . . . . . . . . . . . . 37--47
P. S. Bullen Construction of primitives of
generalized derivatives with
applications to trigonometric series . . 48--58
C. R. Putnam A note on non-negative matrices . . . . 59--62
Josephine Mitchell Summability methods on matrix spaces . . 63--77
Smbat Abian and
Arthur B. Brown A theorem on partially ordered sets,
with applications to fixed point
theorems . . . . . . . . . . . . . . . . 78--82
S. A. Amitsur Arithmetic linear transformations and
abstract prime number theorems . . . . . 83--109
A. J. Hoffman and
Moses Richardson Block design games . . . . . . . . . . . 110--128
Erwin Kleinfeld Simple algebras of type $(1,1)$ are
associative . . . . . . . . . . . . . . 129--148
D. W. Crowe The groups of regular complex polygons 149--156
C. St. J. A. Nash-Williams Decomposition of finite graphs into open
chains . . . . . . . . . . . . . . . . . 157--166
Sze-tsen Hu Homotopy and isotopy properties of
topological spaces . . . . . . . . . . . 167--176
A. M. Macbeath On convex fundamental regions for a
lattice . . . . . . . . . . . . . . . . 177--178
C. Schensted Longest increasing and decreasing
subsequences . . . . . . . . . . . . . . 179--191
Christine W. Ayoub Sylow theory for a certain class of
operator groups . . . . . . . . . . . . 192--200
Shigeaki Tôgô On the derivation algebras of Lie
algebras . . . . . . . . . . . . . . . . 201--216
C. Y. Lee An enumeration problem related to the
number of labelled bi-coloured graphs 217--220
K. S. Kretschmer Programmes in paired spaces . . . . . . 221--238
D. R. Fulkerson and
H. J. Ryser Widths and heights of $(0,1)$-matrices 239--255
Bjarni Jónsson Sublattices of a free lattice . . . . . 256--264
Fred Galvin and
Bjarni Jónsson Distributive sublattices of a free
lattice . . . . . . . . . . . . . . . . 265--272
Edward T. Kobayashi Integration of subspaces derived from a
linear transformation field . . . . . . 273--282
Lee Lorch and
Donald J. Newman The Lebesgue constants for regular
Hausdorff methods . . . . . . . . . . . 283--298
James A. Jenkins Some problems for typically real
functions . . . . . . . . . . . . . . . 299--304
P. S. Bullen Properties of the coefficients of
orthonormal sequences . . . . . . . . . 305--315
R. R. D. Kemp On a class of singular differential
operators . . . . . . . . . . . . . . . 316--330
M. H. Protter Properties of solutions of parabolic
equations and inequalities . . . . . . . 331--345
P. Erd\Hos Graph theory and probability. II . . . . 346--352
M. F. Smiley Matrix commutators . . . . . . . . . . . 353--355
Diane M. Johnson and
A. L. Dulmage and
N. S. Mendelsohn Orthomorphisms of groups and orthogonal
latin squares. I . . . . . . . . . . . . 356--372
K. I. Appel Partition rings of cyclic groups of odd
prime power order . . . . . . . . . . . 373--391
Joachim Lambek On the structure of semi-prime rings and
their rings of quotients . . . . . . . . 392--417
D. W. Crowe Some two-dimensional unitary groups
generated by three reflections . . . . . 418--426
William A. Pierce Moulton planes . . . . . . . . . . . . . 427--436
A. de Majo Tetraspheres. I . . . . . . . . . . . . 437--443
William J. Firey Polar means of convex bodies and a dual
to the Brunn--Minkowski theorem . . . . 444--453
P. G. Rooney On the Hausdorff and trigonometric
moment problems . . . . . . . . . . . . 454--461
Randal H. Cole The expansion problem with boundary
conditions at a finite set of points . . 462--479
Philip Hartman On stability in the large for systems of
ordinary differential equations . . . . 480--492
C. A. Swanson and
M. Schulzer Asymptotic solutions of equations in
Banach space . . . . . . . . . . . . . . 493--504
Gregers L. Krabbe Normal operators on the Banach space
$L^p(-\infty, \infty)$. I . . . . . . . 505--518
C. E. Burgess Homogeneous continua which are almost
chainable . . . . . . . . . . . . . . . 519--528
N. Dinculeanu and
C. Foias Sur la représentation intégrale des
certaines opérations linéaires. IV.
Opérations linéaires sur l'espace
$\L_a^p$. (French) [On the integral
representation of certain linear
operations. IV. Linear operations on the
space $\L_a^p$] . . . . . . . . . . . . 529--556
Ruth Rebekka Struik On nilpotent products of cyclic groups.
II . . . . . . . . . . . . . . . . . . . 557--568
Eben Matlis Some properties of Noetherian domains of
dimension one . . . . . . . . . . . . . 569--586
Charles W. Curtis A note on induced modules . . . . . . . 587--592
G. G. Bilodeau An inversion formula for the Weierstrass
transform . . . . . . . . . . . . . . . 593--601
Léon LeBlanc Transformation algebras . . . . . . . . 602--613
H. Kestelman Anticommuting linear transformations . . 614--624
John H. Barrett Fourth order boundary value problems and
comparison theorems . . . . . . . . . . 625--638
N. Divinsky General radicals that coincide with the
classical radical on rings with D.C.C. 639--644
J. Barros-Neto and
F. E. Browder The analyticity of kernels . . . . . . . 645--649
Felix E. Browder Real analytic functions on product
spaces and separate analyticity . . . . 650--656
Masahiko Atsuji Uniform continuity of continuous
functions on uniform spaces . . . . . . 657--663
Silvio Aurora On normed algebras whose norms satisfy
polynomial identities . . . . . . . . . 664--674
Silvio Aurora On normed algebras which satisfy a
reality condition . . . . . . . . . . . 675--682
E. M. Wright Counting coloured graphs . . . . . . . . 683--693
D. C. Youla A normal form for a matrix under the
unitary congruence group . . . . . . . . 694--704
R. C. Read Contributions to the cell growth problem 1--20
W. T. Tutte A census of planar triangulations . . . 21--38
Israel Halperin Transcendental elements in continuous
rings . . . . . . . . . . . . . . . . . 39--44
María J. Wonenburger The Clifford algebra and the group of
similitudes . . . . . . . . . . . . . . 45--59
María J. Wonenburger Study of certain similitudes . . . . . . 60--68
R. K. Brown Univalent solutions of $W^{\prime
\prime} + pW = 0$ . . . . . . . . . . . 69--78
Victor L. Shapiro Symmetric exterior differentiation and
flat forms . . . . . . . . . . . . . . . 79--86
J. R. Vanstone A generalization of Finsler geometry . . 87--112
R. H. Bing Embedding circle-like continua in the
plane . . . . . . . . . . . . . . . . . 113--128
D. K. Ray-Chaudhuri Some results on quadrics in finite
projective geometry based on Galois
fields . . . . . . . . . . . . . . . . . 129--138
Heinrich Kleisli Homotopy theory in abelian categories 139--169
Tsuyoshi Andô Weakly compact sets in Orlicz spaces . . 170--176
Marvin Marcus and
F. C. May The permanent function . . . . . . . . . 177--189
B. N. Moyls and
Marvin Marcus and
Henryk Minc Permanent preservers on the space of
doubly stochastic matrices . . . . . . . 190--194
Daniel Gorenstein On finite groups of the form $ABA$ . . . 195--236
J. M. G. Fell Weak containment and induced
representations of groups . . . . . . . 237--268
Irving Glicksberg Uniform boundedness for groups . . . . . 269--276
Robert Steinberg Generators for simple groups . . . . . . 277--283
C. A. Nicol Some formulas involving Ramanujan sums 284--286
P. J. Laufer and
M. L. Tomber Some Lie admissible algebras . . . . . . 287--292
B. Noonan Representations subduced on an ideal of
a Lie algebra . . . . . . . . . . . . . 293--303
B. Noonan The construction of representations of
Lie algebras of characteristic zero . . 304--312
L. A. Santaló On the measure of sets of parallel
linear subspaces in affine space . . . . 313--319
Richard J. Crittenden Minimum and conjugate points in
symmetric spaces . . . . . . . . . . . . 320--328
H. G. Helfenstein Analytic Hopf surfaces . . . . . . . . . 329--333
G. T. Cargo Angular and tangential limits of
Blaschke products and their successive
derivatives . . . . . . . . . . . . . . 334--348
C. M. Petty and
J. E. Barry A geometrical approach to the
second-order linear differential
equation . . . . . . . . . . . . . . . . 349--358
John B. Butler, Jr. Perturbation of the continuous spectrum
of systems of ordinary differential
operators . . . . . . . . . . . . . . . 359--378
W. F. Eberlein An integral over function space . . . . 379--383
Casper Goffman and
G. M. Petersen Correction to the paper: ``Submethods of
regular matrix summability methods'' . . 384--384
David W. Dean Projections in certain continuous
function spaces $C(H)$ and subspaces of
$C(H)$ isomorphic with $C(H)$ . . . . . 385--401
W. T. Tutte A census of Hamiltonian polygons . . . . 402--417
V. F. Cowling and
C. L. Miracle Some results for the generalized
Lototsky transform . . . . . . . . . . . 418--435
Richard Brauer and
Henry S. Leonard, Jr. On finite groups with an abelian Sylow
group . . . . . . . . . . . . . . . . . 436--450
David Sachs The lattice of subalgebras of a Boolean
algebra . . . . . . . . . . . . . . . . 451--460
Isaac Namioka On certain onto maps . . . . . . . . . . 461--466
Maurice Sion Approximate continuity and
differentiation . . . . . . . . . . . . 467--475
Bjarni Jónsson Arithmetic properties of freely $\alpha
$-generated lattices . . . . . . . . . . 476--481
Ronald C. Read Euler graphs on labelled nodes . . . . . 482--486
Bjarni Jónsson and
James E. Kiefer Finite sublattices of a free lattice . . 487--497
D. R. Fulkerson and
H. J. Ryser Multiplicities and minimal widths for
$(0,1)$-matrices . . . . . . . . . . . . 498--508
J. G. Mauldon Sets of equally inclined spheres . . . . 509--516
D. G. Johnson and
J. E. Kist Prime ideals in vector lattices . . . . 517--528
Diane M. Johnson and
A. L. Dulmage and
N. S. Mendelsohn Connectivity and reducibility of graphs 529--539
W. C. Royster Extremal problems for functions starlike
in the exterior of the unit circle . . . 540--552
Richard Block Trace forms on Lie algebras . . . . . . 553--564
P. J. McCarthy Irreducibility of Bernoulli polynomials
of higher order . . . . . . . . . . . . 565--567
J. R. Vanstone The general static spherically symmetric
solution of the ``weak'' unified field
equations . . . . . . . . . . . . . . . 568--576
Charles A. Hayes, Jr. A theory of integration . . . . . . . . 577--596
J. Kiefer An extremum result . . . . . . . . . . . 597--601
I. D. Macdonald On a class of finitely presented groups 602--613
Basil Gordon and
W. H. Mills and
L. R. Welch Some new difference sets . . . . . . . . 614--625
Milton Lees Asymptotic behaviour of solutions of
parabolic differential inequalities . . 626--631
M. N. Bleicher Lattice coverings of $n$-space by
spheres . . . . . . . . . . . . . . . . 632--650
Bohdan J. Tomiuk Structure theory of complemented Banach
algebras . . . . . . . . . . . . . . . . 651--659
C. T. Yang On the non-orientable closed surfaces in
Euclidean spaces . . . . . . . . . . . . 660--668
Peter Scherk Osculating spaces . . . . . . . . . . . 669--684
A. Erdélyi and
I. N. Sneddon Fractional integration and dual integral
equations . . . . . . . . . . . . . . . 685--693
Walter Rudin A strong converse of the Wiener--Levy
theorem . . . . . . . . . . . . . . . . 694--701
P. Erd\Hos and
C. A. Rogers The construction of certain graphs . . . 702--707
W. T. Tutte A census of slicings . . . . . . . . . . 708--722
W. T. Sledd The Gibbs phenomenon and Lebesgue
constants for regular Sonnenschein
matrices . . . . . . . . . . . . . . . . 723--728
A. F. Dowidar and
G. M. Peterson The distribution of sequences and
summability . . . . . . . . . . . . . . 1--10
D. K. Ray-Chaudhuri An algorithm for a minimum cover of an
abstract complex . . . . . . . . . . . . 11--24
Marion B. Smith, Jr. A new proof of certain metrization
theorems . . . . . . . . . . . . . . . . 25--32
E. A. Nordhaus and
B. M. Stewart Triangles in an ordinary graph . . . . . 33--41
A. T. Butson Relations among generalized Hadamard
matrices, relative difference sets, and
maximal length linear recurring
sequences . . . . . . . . . . . . . . . 42--48
George C. Bush The embedding theorems of Malcev and
Lambek . . . . . . . . . . . . . . . . . 49--58
Johann B. Leicht On commutative squares . . . . . . . . . 59--79
I. N. Herstein and
W. R. Scott Subnormal subgroups of division rings 80--83
Paul Dedecker Sur la cohomologie non abélienne. II.
(French) [On nonabelian cohomology. II] 84--93
L. Carlitz and
John Riordan The divided central differences of zero 94--100
M. K. Singal Union curves in a subspace $V_n$ of a
Riemannian $V_m$ . . . . . . . . . . . . 101--105
Joseph M. Weinstein On the number of disjoint edges in a
graph . . . . . . . . . . . . . . . . . 106--111
P. T. Church Cluster sets of functions on an $n$-ball 112--120
Morris Newman Multipliers of difference sets . . . . . 121--124
Felix E. Browder On the ``edge of the wedge'' theorem . . 125--131
Lawrence Levy Torsion-free and divisible modules over
non-integral-domains . . . . . . . . . . 132--151
William L. Stamey and
J. M. Marr Unions of two convex sets . . . . . . . 152--156
Josephine Mitchell Properties of harmonic functions of
three real variables given by
Bergman--Whittaker operators . . . . . . 157--168
W. H. Mills Characters with preassigned values . . . 169--171
D. H. Lehmer and
Emma Lehmer and
W. H. Mills Pairs of consecutive power residues . . 172--177
B. H. Jiggs Recent results in comma-free codes . . . 178--187
Robert M. Haber Minimal term rank of a class of
$(0,1)$-matrices . . . . . . . . . . . . 188--192
Joseph A. Wolf Space forms of Grassmann manifolds . . . 193--205
T. S. Motzkin Rational points on linear subspaces.
Representation of an integer as a sum of
squares with accessory conditions . . . 206--213
Mark Mahowald On singular fiberings . . . . . . . . . 214--219
R. C. Thompson A note on normal matrices . . . . . . . 220--225
H. W. Ellis and
Hidegorô Nakano Monotone functions on linear lattices 226--236
Frank Harary and
Geert Prins Enumeration of bicolourable graphs . . . 237--248
W. T. Tutte A census of planar maps . . . . . . . . 249--271
H. O. Foulkes On Redfield's group reduction functions 272--284
Earl J. Taft Cayley symmetries in associative
algebras . . . . . . . . . . . . . . . . 285--290
J. H. H. Chalk The number of solutions of congruences
in incomplete residue systems . . . . . 291--296
R. E. Johnson Principal right ideal rings . . . . . . 297--301
María J. Wonenburger The automorphisms of the group of
rotations and its projective group
corresponding to quadratic forms of any
index . . . . . . . . . . . . . . . . . 302--303
L. Carlitz The number of coloured graphs . . . . . 304--312
Eugene P. Wigner On weakly positive matrices . . . . . . 313--317
O. Bottema On certain remarkable triangles . . . . 318--322
Carl Pearcy On unitary equivalence of matrices over
the ring of continuous complex-valued
functions on a Stonian space . . . . . . 323--331
Max Wyman The asymptotic behaviour of the Hermite
polynomials . . . . . . . . . . . . . . 332--349
P. J. Federico Note on some low-order perfect squares 350--362
Joachim Lambek On Utumi's ring of quotients . . . . . . 363--370
D. R. Fulkerson and
H. J. Ryser Width sequences for special classes of
$(0,1)$-matrices . . . . . . . . . . . . 371--396
James E. L'Heureux Characterization of certain binary
relations on connected ordered spaces 397--411
J. H. H. Chalk Integral bases for quadratic forms . . . 412--421
G. F. Clements Entropies of sets of functions of
bounded variation . . . . . . . . . . . 422--432
Ralph Henstock Tauberian theorems for integrals . . . . 433--439
Fred B. Wright Boolean averages . . . . . . . . . . . . 440--455
C. G. Cullen Intrinsic functions on matrices of real
quaternions . . . . . . . . . . . . . . 456--466
Ti Yen Isomorphisms of simple rings . . . . . . 467--470
G. T. Cargo Radial and angular limits of meromorphic
functions . . . . . . . . . . . . . . . 471--474
Solomon W. Golomb On the sum of the reciprocals of the
Fermat numbers and related
irrationalities . . . . . . . . . . . . 475--478
C. St. J. A. Nash-Williams Decomposition of graphs into two-way
infinite paths . . . . . . . . . . . . . 479--485
Yung-Ming Chen On conjugate functions . . . . . . . . . 486--494
A. Alexiewicz and
M. G. Arsove Simultaneous automorphisms in spaces of
analytic functions . . . . . . . . . . . 495--502
Chester L. Miracle Some regular $[F,d_n]$ matrices with
complex elements . . . . . . . . . . . . 503--525
William G. Brown Enumeration of non-separable planar maps 526--545
N. D. Lane Parabolic differentiation . . . . . . . 546--562
Louis de Branges Some applications of spaces of entire
functions . . . . . . . . . . . . . . . 563--583
Trevor Evans A decision problem for transformations
of trees . . . . . . . . . . . . . . . . 584--590
Ross Finney Point-like, simplicial mappings of a
$3$-sphere . . . . . . . . . . . . . . . 591--604
B. Banaschewski On the character rings of finite groups 605--612
D. O. Snow On measurability for vector-valued
functions . . . . . . . . . . . . . . . 613--621
James A. Cohn and
Donald Livingstone On groups of order $p^3$ . . . . . . . . 622--624
Alfredo Jones Integral representations of the direct
product of groups . . . . . . . . . . . 625--630
E. R. Love Dual integral equations . . . . . . . . 631--640
I. J. Davies A bipartitional function arising in
Hall's algebra . . . . . . . . . . . . . 641--649
Ian G. Connell On the group ring . . . . . . . . . . . 650--685
S. S. Shrikhande and
D. Raghavarao and
S. K. Tharthare Non-existence of some unsymmetrical
partially balanced incomplete block
designs . . . . . . . . . . . . . . . . 686--701
Haim Hanani On some tactical configurations . . . . 702--722
D. C. Murdoch Subrings of the maximal ring of
quotients associated with closure
operations . . . . . . . . . . . . . . . 723--743
B. Grünbaum and
T. S. Motzkin The number of hexagons and the
simplicity of geodesics on certain
polyhedra . . . . . . . . . . . . . . . 744--751
William D. L. Appling Interval functions and non-decreasing
functions . . . . . . . . . . . . . . . 752--754
Leon R. McCulloh Integral bases in Kummer extensions of
Dedekind fields . . . . . . . . . . . . 755--765
C. G. Chehata Embedding theorems for abelian groups 766--770
Jack Ceder On outwardly simple line families . . . 1--11
David Gale On the number of faces of a convex
polytope . . . . . . . . . . . . . . . . 12--17
Donald J. Mallory and
Maurice Sion On covering systems . . . . . . . . . . 18--27
Bertram Yood Ideals in topological rings . . . . . . 28--45
William A. Pierce Collineations of affine Moulton planes 46--62
R. B. Killgrove Completions of quadrangles in projective
planes . . . . . . . . . . . . . . . . . 63--76
A. Ginzburg A note on Cayley loops . . . . . . . . . 77--81
Dale M. Mesner Traces of a class of $(0,1)$-matrices 82--93
David G. Cantor Determining a set from the cardinalities
of its intersections with other sets . . 94--97
I. I. Hirschman, Jr. Variation-diminishing transformations
and general orthogonal polynomials . . . 98--107
W. T. Tutte From matrices to graphs . . . . . . . . 108--127
E. M. Wright Counting coloured graphs. II . . . . . . 128--135
R. A. Dean Free lattices generated by partially
ordered sets and preserving bounds . . . 136--148
A. Olubummo Complemented Banach algebras . . . . . . 149--150
B. Gordon and
K. Rogers Sums of the divisor function . . . . . . 151--158
Roy F. Keller Motions of matrix rings . . . . . . . . 159--165
B. Kostant and
A. Novikoff A homomorphism in exterior algebra . . . 166--168
N. D. Lane and
K. D. Singh Conical differentiation . . . . . . . . 169--190
G. de B. Robinson Modular representations of ${\rm S}n$ 191--203
Robert C. James Weak compactness and separation . . . . 204--206
D. W. Bressler and
M. Sion The current theory of analytic sets . . 207--230
G. T. Cargo Almost-bounded holomorphic functions
with prescribed ambiguous points . . . . 231--240
E. W. Cheney and
A. Sharma Bernstein power series . . . . . . . . . 241--252
Henry B. Cohen The $k$-extremally disconnected spaces
as projectives . . . . . . . . . . . . . 253--260
Robert T. Craig Extension of finite projective planes.
I. Uniform Hjelmslev planes . . . . . . 261--266
John D. Dixon Complete reducibility of infinite groups 267--274
R. E. Edwards Convolutions as bilinear and linear
operators . . . . . . . . . . . . . . . 275--285
E. N. Gilbert Randomly packed and solidly packed
spheres . . . . . . . . . . . . . . . . 286--298
I. M. Isaacs and
D. S. Passman Groups with representations of bounded
degree . . . . . . . . . . . . . . . . . 299--309
J. H. Jordan Pairs of consecutive power residues or
non-residues . . . . . . . . . . . . . . 310--314
Nisar A. Khan Linear relations between higher matrix
commutators . . . . . . . . . . . . . . 315--320
N. D. Lane Arcs of parabolic order four . . . . . . 321--338
Amram Meir On two problems concerning the
generalized Lototsky transforms . . . . 339--342
Joseph B. Muskat Criteria for solvability of certain
congruences . . . . . . . . . . . . . . 343--352
Louis V. Quintas One-dimensional cell complexes with
homeotopy group equal to zero . . . . . 353--357
P. G. Rooney A generalization of the Hardy spaces . . 358--369
Arthur A. Sagle On anti-commutative algebras with an
invariant form . . . . . . . . . . . . . 370--378
Reuben Sandler On subplanes of free planes . . . . . . 379--385
Richard J. Turyn The multiplier theorem for difference
sets . . . . . . . . . . . . . . . . . . 386--388
G. K. White Lattice tetrahedra . . . . . . . . . . . 389--396
Eugene P. Wigner and
Mutsuo M. Yanase On the positive semidefinite nature of a
certain matrix expression . . . . . . . 397--406
D. R. Traylor Concerning metrizability of pointwise
paracompact Moore spaces . . . . . . . . 407--411
Richard C. Gilbert and
Vernon A. Kramer Trace formulas for powers of a
Sturm--Liouville operator . . . . . . . 412--422
V. F. Cowling and
C. L. Miracle Corrections to and remarks on ``Some
results for the generalized Lototsky
transform'' . . . . . . . . . . . . . . 423--428
Joe Leonard Mott Equivalent conditions for a ring to be a
multiplication ring . . . . . . . . . . 429--434
Joseph Kohler Finite groups with all maximal subgroups
of prime or prime square index . . . . . 435--442
David A. Foulser The flag-transitive collineation groups
of the finite Desarguesian affine planes 443--472
Marvin Marcus and
Adil Yaqub Compounds of skew-symmetric matrices . . 473--478
R. G. Laha On the decomposition of a class of
functions of bounded variation . . . . . 479--484
J. W. Moon Tournaments with a given automorphism
group . . . . . . . . . . . . . . . . . 485--489
Rimhak Ree Construction of certain semi-simple
groups . . . . . . . . . . . . . . . . . 490--508
N. S. Mendelsohn An algorithmic solution for a word
problem in group theory . . . . . . . . 509--516
Victor Klee A combinatorial analogue of Poincaré's
duality theorem . . . . . . . . . . . . 517--531
Harlan Stevens Linear homogeneous equations over finite
rings . . . . . . . . . . . . . . . . . 532--538
P. C. Gilmore and
A. J. Hoffman A characterization of comparability
graphs and of interval graphs . . . . . 539--548
J. R. Vanstone Connections satisfying a generalized
Ricci lemma . . . . . . . . . . . . . . 549--560
Daniel H. Gottlieb Homotopy and isotopy properties of
topological spaces . . . . . . . . . . . 561--571
W. G. Brown and
W. T. Tutte On the enumeration of rooted
non-separable planar maps . . . . . . . 572--577
Charles Fox The solution of an integral equation . . 578--586
B. M. Puttaswamaiah and
G. de B. Robinson Induced representations and alternating
groups . . . . . . . . . . . . . . . . . 587--601
Victor Klee Diameters of polyhedral graphs . . . . . 602--614
Haim Hanani On covering of balanced incomplete block
designs . . . . . . . . . . . . . . . . 615--625
J. B. Roberts Relations between the digits of numbers
and equal sums of like powers . . . . . 626--636
William A. Pierce Collineations of projective Moulton
planes . . . . . . . . . . . . . . . . . 637--656
John Leech Some sphere packings in higher space . . 657--682
Hans Schwerdtfeger Projective geometry in the
one-dimensional affine group . . . . . . 683--700
Victor Klee On the number of vertices of a convex
polytope . . . . . . . . . . . . . . . . 701--720
Frank Forelli The isometries of $H^p$ . . . . . . . . 721--728
D. R. Fulkerson The maximum number of disjoint
permutations contained in a matrix of
zeros and ones . . . . . . . . . . . . . 729--735
S. S. Shrikhande Generalized Hadamard matrices and
orthogonal arrays of strength two . . . 736--740
J. D. Hill and
W. T. Sledd Summability-$(Z, p)$ and sequences of
periodic type . . . . . . . . . . . . . 741--754
George N. Raney A formal solution of $sum^\infty_{i = 1}
A_i e^{B_i} X = X$ . . . . . . . . . . . 755--762
R. W. Heath Screenability, pointwise
paracompactness, and metrization of
Moore spaces . . . . . . . . . . . . . . 763--770
I. N. Herstein and
L. Small Nil rings satisfying certain chain
conditions . . . . . . . . . . . . . . . 771--776
A. Zirakzadeh A property of a triangle inscribed in a
convex curve . . . . . . . . . . . . . . 777--786
E. C. Johnsen The inverse multiplier for abelian group
difference sets . . . . . . . . . . . . 787--796
Rimhak Ree Sur une famille de groupes de
permutations doublement transitifs . . . 797--820
Gert Sabidussi Infinite Euler graphs . . . . . . . . . 821--838
E. C. Johnsen Matrix rational completions satisfying
generalized incidence equations . . . . 1--12
Morteza Anvari Derivative of singular set-functions . . 13--16
P. S. Bullen A general Perron integral . . . . . . . 17--30
John C. Taylor A class of translation lattices . . . . 31--39
D. J. Foulis Semigroups co-ordinatizing orthomodular
geometries . . . . . . . . . . . . . . . 40--51
Naoki Kimura and
Takayuki Tamura and
Rudolph Merkel Semigroups in which all subsemigroups
are left ideals . . . . . . . . . . . . 52--62
H. G. Eggleston and
A. Zirakzadeh A property of two chords which divide a
convex curve into four arcs of equal
length . . . . . . . . . . . . . . . . . 63--77
J. Marshall Osborn Identities of non-associative algebras 78--92
L. Fejes Tóth On the total area of the faces of a
four-dimensional polytope . . . . . . . 93--99
Michael A. Harrison A census of finite automata . . . . . . 100--113
D. K. Ray-Chaudhuri Some configurations in finite projective
spaces and partially balanced incomplete
block designs . . . . . . . . . . . . . 114--123
K. R. Unni On generalized powers of the difference
operator . . . . . . . . . . . . . . . . 124--129
D. L. Outcalt An extension of the class of alternative
rings . . . . . . . . . . . . . . . . . 130--141
Charles A. Hayes, Jr. Fubini theorem for a certain type of
integral . . . . . . . . . . . . . . . . 142--154
Raymond B. Killgrove Completions of quadrangles in projective
planes. II . . . . . . . . . . . . . . . 155--165
D. R. Fulkerson and
A. J. Hoffman and
M. H. McAndrew Some properties of graphs with multiple
edges . . . . . . . . . . . . . . . . . 166--177
Wilfred E. Barnes and
William M. Cunnea Ideal decompositions in Noetherian rings 178--184
C. E. Castonguay and
H. G. Helfenstein A distortion theorem for analytic maps
of annuli . . . . . . . . . . . . . . . 185--198
G. Thierrin Anneaux métaprimitifs. (French)
[Metaprimitive rings] . . . . . . . . . 199--206
Charles W. McArthur and
James R. Retherford Uniform and equicontinuous Schauder
bases of subspaces . . . . . . . . . . . 207--212
Hilt Arthur L. and
Chuan-chih Hsiung Vector fields and infinitesimal
transformations on almost-Hermitian
manifolds with boundary . . . . . . . . 213--238
Bezalel Peleg The kernel of $m$-quota games . . . . . 239--244
R. W. Carroll and
C. L. Wang On the degenerate Cauchy problem . . . . 245--256
William D. L. Appling Refinement-unbounded interval functions
and absolute continuity . . . . . . . . 257--260
L. Carlitz The distribution of irreducible
polynomials in several indeterminates.
II . . . . . . . . . . . . . . . . . . . 261--266
H. S. Butts and
R. C. Phillips Almost multiplication rings . . . . . . 267--277
N. Divinsky and
A. Suli\'nski Kurosh radicals of rings with operators 278--280
Robert W. Gilmer, Jr. The cancellation law for ideals in a
commutative ring . . . . . . . . . . . . 281--287
A. Meir Tauberian estimates concerning the
regular Hausdorff and $[J,f(x)]$
transformations . . . . . . . . . . . . 288--301
William G. Brown Enumeration of quadrangular dissections
of the disk . . . . . . . . . . . . . . 302--317
A. L. Dulmage and
N. S. Mendelsohn The structure of powers of non-negative
matrices . . . . . . . . . . . . . . . . 318--330
W. Jónsson $(C, \gamma, \mu)$-homogeneity of
projective planes and polarities . . . . 331--334
E. Netanyahu Extremal problems for Schlicht functions
in the exterior of the unit circle . . . 335--341
David C. Kay and
Gary Chartrand A characterization of certain Ptolemaic
graphs . . . . . . . . . . . . . . . . . 342--346
P. Erd\Hos and
L. Pósa On independent circuits contained in a
graph . . . . . . . . . . . . . . . . . 347--352
P. J. Lorimer $T_2$-groups and a characterization of
the finite groups of Moebius
transformations . . . . . . . . . . . . 353--366
Felix E. Browder On a theorem of Beurling and Livingston 367--372
R. C. Mullin On counting rooted triangular maps . . . 373--382
Albert Edrei and
Wolfgang H. J. Fuchs Entire and meromorphic functions with
asymptotically prescribed characteristic 383--395
J. Clunie On integral functions having prescribed
asymptotic growth . . . . . . . . . . . 396--404
P. X. Gallagher The generation of the lower central
series . . . . . . . . . . . . . . . . . 405--410
David M. Topping Some homological pathology in vector
lattices . . . . . . . . . . . . . . . . 411--428
C. G. Chehata On commutative continuation of partial
endomorphisms of groups . . . . . . . . 429--433
F. W. Anderson Lattice-ordered rings of quotients . . . 434--448
Jack Edmonds Paths, Trees, and Flowers . . . . . . . 449--467
Bruce Rothschild The decomposition of graphs into a
finite number of paths . . . . . . . . . 468--479
Ronald D. Bercov The double transitivity of a class of
permutation groups . . . . . . . . . . . 480--493
Lowell W. Beineke and
Frank Harary The genus of the $n$-cube . . . . . . . 494--496
G. D. Chakerian and
S. K. Stein On measures of symmetry of convex bodies 497--504
N. S. Mendelsohn Correction to: ``An algorithmic solution
for a word problem in group theory'' . . 505--505
Gaston Smith On the $(f, d_n)$-method of summability 506--526
D. W. Robinson On matrix commutators of higher order 527--532
T. S. Motzkin and
E. G. Straus Maxima for graphs and a new proof of a
theorem of Turán . . . . . . . . . . . . 533--540
Robert McFarland and
H. B. Mann On multipliers of difference sets . . . 541--542
A. O. Morris The spin representation of the symmetric
group . . . . . . . . . . . . . . . . . 543--549
Arthur A. Sagle On anti-commutative algebras and
analytic loops . . . . . . . . . . . . . 550--558
Takao Kakita Hyperbolic convolution operators . . . . 559--582
James A. Cohn and
Donald Livingstone On the structure of group algebras. I 583--593
T. Anderson and
N. Divinsky and
A. Suli\'nski Hereditary radicals in associative and
alternative rings . . . . . . . . . . . 594--603
John Ernest A new group algebra for locally compact
groups. II . . . . . . . . . . . . . . . 604--615
A. Baker On some Diophantine inequalities
involving the exponential function . . . 616--626
W. V. Caldwell Some relationships between Bers and
Beltrami systems and linear elliptic
systems of partial differential
equations . . . . . . . . . . . . . . . 627--642
Morisuke Hasumi and
T. P. Srinivasan Invariant subspaces of continuous
functions . . . . . . . . . . . . . . . 643--651
Paul Erd\Hos and
A. Sharma On Tchebycheff quadrature . . . . . . . 652--658
Anton Kotzig Colouring of trivalent polyhedra . . . . 659--664
Willem Kuyk The construction of fields with infinite
cyclic automorphism group . . . . . . . 665--668
Henry B. Cohen The $k$-normal completion of function
lattices . . . . . . . . . . . . . . . . 669--675
R. P. Gilbert On the location of singularities of a
class of elliptic partial differential
equations in four variables . . . . . . 676--686
A. J. Hoffman and
D. K. Ray-Chaudhuri On the line graph of a finite affine
plane . . . . . . . . . . . . . . . . . 687--694
Arlen Brown and
P. R. Halmos and
Carl Pearcy Commutators of operators on Hilbert
space . . . . . . . . . . . . . . . . . 695--708
Israel Halperin Regular rank rings . . . . . . . . . . . 709--719
A. Hajnal A theorem on $k$-saturated graphs . . . 720--724
Robert Bantegnie Sur l'indice de certains réseaux de $R^4$
permis pour un octa\`edre. (French) [On
the index of certain networks of $R^4$
permitted for an octahedron] . . . . . . 725--730
C. Ramanujacharyulu Trees and tree-equivalent graphs . . . . 731--733
A. Kerr-Lawson A filter description of the
homomorphisms of $H^\infty$ . . . . . . 734--757
J.-M. Maranda Formal categories . . . . . . . . . . . 758--801
S. Zaidman Convexity properties for weak solutions
of some differential equations in
Hilbert spaces . . . . . . . . . . . . . 802--807
B. H. Murdoch A note on well-distributed sequences . . 808--810
Fred Brauer Some refinements of Lyapunov's second
method . . . . . . . . . . . . . . . . . 811--819
J. M. Worrell, Jr. and
H. H. Wicke Characterizations of developable
topological spaces . . . . . . . . . . . 820--830
David W. Walkup Minimal interchanges of $(0,1)$-matrices
and disjoint circuits in a graph . . . . 831--838
R. E. Edwards Bipositive and isometric isomorphisms of
some convolution algebras . . . . . . . 839--846
H. G. Helfenstein Topological $H$-surfaces . . . . . . . . 847--849
Lowell W. Beineke and
Frank Harary The thickness of the complete graph . . 850--859
Daniel Gorenstein Finite groups in which Sylow
$2$-subgroups are abelian and
centralizers of involutions are solvable 860--906
Barrett O'Neill Isotropic and Kähler immersions . . . . . 907--915
T. G. Ostrom A characterization of the Hughes planes 916--922
Laurence R. Alvarez Undirected graphs realizable as graphs
of modular lattices . . . . . . . . . . 923--932
Leon Bernstein A periodic Jacobi--Perron algorithm . . 933--945
F. Cunningham, Jr. and
I. J. Schoenberg On the Kakeya constant . . . . . . . . . 946--956
D. R. Fulkerson Upsets in round robin tournaments . . . 957--969
A. A. Gioia The $K$-product of arithmetic functions 970--976
J. F. Rigby Affine subplanes of finite projective
planes . . . . . . . . . . . . . . . . . 977--1009
B. Gordon and
M. M. Robertson Two theorems on mosaics . . . . . . . . 1010--1014
Takeo Akasaki Immersions of metric spaces into
Euclidean spaces . . . . . . . . . . . . 1015--1018
W. A. Webb Sums of rational numbers . . . . . . . . 1019--1024
A. A. Albert A normal form for Riemann matrices . . . 1025--1029
Earl A. Coddington Formally normal operators having no
normal extensions . . . . . . . . . . . 1030--1040
E. H. Feller and
E. W. Swokowski Prime modules . . . . . . . . . . . . . 1041--1052
C. A. Swanson Domain perturbations of the biharmonic
operator . . . . . . . . . . . . . . . . 1053--1063
Kulendra N. Majindar On integer matrices and incidence
matrices of certain combinatorial
configurations. I. Square matrices . . . 1--5
Kulendra N. Majindar On integer matrices and incidence
matrices of certain combinatorial
configurations. II. Rectangular matrices 6--8
Kulendra N. Majindar On integer matrices and incidence
matrices of certain combinatorial
configurations. III. Rectangular
matrices . . . . . . . . . . . . . . . . 9--17
Jacques Lewin Some finitely generated analogues of a
group of A. H. Clifford . . . . . . . . 18--26
George Cross A Fourier formula for series summable
$(C,1)$ . . . . . . . . . . . . . . . . 27--32
R. C. Mullin On the average number of trees in
certain maps . . . . . . . . . . . . . . 33--41
David G. Cantor and
W. H. Mills Determination of a subset from certain
combinatorial properties . . . . . . . . 42--48
Ralph Henstock Majorants in variational integration . . 49--74
C. Y. Tang An existence theorem for generalized
direct products with amalgamated
subgroups . . . . . . . . . . . . . . . 75--82
Haim Gaifman Remarks on complementation in the
lattice of all topologies . . . . . . . 83--88
J. P. King The Lototsky transform and Bernstein
polynomials . . . . . . . . . . . . . . 89--91
C. T. C. Wall Arithmetic invariants of subdivision of
complexes . . . . . . . . . . . . . . . 92--96
S. L. Segal On Ingham's summation method . . . . . . 97--105
Paul Erd\Hos and
A. W. Goodman and
Lajos Pósa The representation of a graph by set
intersections . . . . . . . . . . . . . 106--112
A. F. Horadam Groups associated with certain loci in
$[5]$ . . . . . . . . . . . . . . . . . 113--119
B. F. Bryant and
Hans Schneider Principal loop-isotopes of quasigroups 120--125
Richard A. Brualdi Term rank of the direct product of
matrices . . . . . . . . . . . . . . . . 126--138
C. G. Cullen and
C. A. Hall Classes of functions on algebras . . . . 139--146
P. R. Scott The construction of perfect and extreme
forms . . . . . . . . . . . . . . . . . 147--158
Thomas Sherman A weight theory for unitary
representations . . . . . . . . . . . . 159--168
Norman W. Johnson Convex polyhedra with regular faces . . 169--200
Arthur H. Copeland, Jr. Isotopy of $2$-dimensional cones . . . . 201--210
Robert L. Hemminger On the group of a directed graph . . . . 211--220
A. Meir A further note on Lototsky-type
transformations . . . . . . . . . . . . 221--224
Jane W. Di Paola On a restricted class of block design
games . . . . . . . . . . . . . . . . . 225--236
L. E. Baum and
J. A. Eagon The number of circular patterns
compatible with a pseudo-symmetric
connected graph . . . . . . . . . . . . 237--239
Morisuke Hasumi Invariant subspace theorems for finite
Riemann surfaces . . . . . . . . . . . . 240--255
P. Lappan and
D. C. Rung Normal functions and non-tangential
boundary arcs . . . . . . . . . . . . . 256--264
Tah-kai Hu Distributive extensions and quasi-framal
algebras . . . . . . . . . . . . . . . . 265--281
Arthur A. Sagle Simple algebras that generalize the
Jordan algebra $M_3^8$ . . . . . . . . . 282--290
M. C. Wunderlich Sieve-generated sequences . . . . . . . 291--299
I. N. Herstein and
Lance Small Nil rings satisfying certain chain
conditions: An addendum . . . . . . . . 300--302
Richard Sinkhorn A relationship between arbitrary
positive matrices and stochastic
matrices . . . . . . . . . . . . . . . . 303--306
Arthur Steger Elementary factorization in
$\pi$-regular rings . . . . . . . . . . 307--313
D. B. Hinton A Stieltjes--Volterra integral equation
theory . . . . . . . . . . . . . . . . . 314--331
George N. Raney Generalization of the Fibonacci sequence
to $n$ dimensions . . . . . . . . . . . 332--349
A. E. Hurd Boundary regularity in the Sobolev
imbedding theorems . . . . . . . . . . . 350--356
John Benedetto The Laplace transform of generalized
functions . . . . . . . . . . . . . . . 357--374
M. Edelstein and
L. M. Kelly Bisecants of finite collections of sets
in linear spaces . . . . . . . . . . . . 375--380
Seymour Ginsburg and
Gene F. Rose A characterization of machine mappings 381--388
Daniel Rider Gap series on groups and spheres . . . . 389--398
Michael Voichick Invariant subspaces on Riemann surfaces 399--403
Yuzo Utumi On the continuity and self-injectivity
of a complete regular ring . . . . . . . 404--412
Emil Stamm Simplicial and homotopical cohomology of
polyhedra . . . . . . . . . . . . . . . 413--423
Ralph DeMarr A martingale convergence theorem in
vector lattices . . . . . . . . . . . . 424--432
W. Edwin Clark Weakly semi-simple finite-dimensional
algebras . . . . . . . . . . . . . . . . 433--442
José Barros-Neto On the smoothness of general kernels . . 443--448
Hans-Jürgen Hoehnke Structure of semigroups . . . . . . . . 449--491
Philip Bacon Equivalent formulations of the
Borsuk--Ulam theorem . . . . . . . . . . 492--502
Z. Ditzian and
A. Jakimovski Inversion theorems for the
Laplace--Stieltjes transform . . . . . . 503--516
D. R. McMillan, Jr. Local properties of the embedding of a
graph in a three-manifold . . . . . . . 517--528
Branko Grünbaum Continuous families of curves . . . . . 529--537
I. I. Hirschman, Jr. Szeg\Ho polynomials on a compact group
with ordered dual . . . . . . . . . . . 538--560
A. Duane Porter Pairs of bilinear equations in a finite
field . . . . . . . . . . . . . . . . . 561--565
Bruce A. Barnes Modular annihilator algebras . . . . . . 566--578
George Glauberman and
Eugene F. Krause and
Ruth Rebekka Struik Engel congruences in groups of
prime-power exponent . . . . . . . . . . 579--588
Eric L. Wilson A class of loops with the
isotopy-isomorphy property . . . . . . . 589--592
Richard F. DeMar Uniqueness classes for difference
functionals . . . . . . . . . . . . . . 593--607
R. A. Brualdi and
M. Newman Inequalities for the permanental minors
of non-negative matrices . . . . . . . . 608--615
Kenneth D. Magill, Jr. Countable compactifications . . . . . . 616--620
I. Danicic On the integral part of a linear form
with prime variables . . . . . . . . . . 621--628
Philippe Tondeur Invariant sub-bundles of the tangent
bundle of a homogeneous space . . . . . 629--634
I. D. Berg A note on convergence fields . . . . . . 635--638
Stephen S. Shatz Note on the descendent theorem of
Slepian, Moore, and Prange . . . . . . . 639--642
Jon Folkman On the representation of integers as
sums of distinct terms from a fixed
sequence . . . . . . . . . . . . . . . . 643--655
C. C. Heyde Some results on small-deviation
probability convergence rates for sums
of independent random variables . . . . 656--665
T. G. Ostrom Replaceable nets, net collineations, and
net extensions . . . . . . . . . . . . . 666--672
B. Peleg The kernel of the general-sum
four-person game . . . . . . . . . . . . 673--677
Louis V. Quintas and
Fred Supnick Extrema in space-time . . . . . . . . . 678--691
C. St. J. A. Nash-Williams Euler lines in infinite directed graphs 692--714
L. Fearnley Embeddings of topological products of
circularly chainable continua . . . . . 715--723
Fred Gross On the periodicity of compositions of
entire functions . . . . . . . . . . . . 724--730
David Barnette Trees in polyhedral graphs . . . . . . . 731--736
Arlen Brown and
Carl Pearcy Multiplicative commutators of operators 737--749
Dale Rolfsen Alternative metrization proofs . . . . . 750--757
Herbert S. Wilf On the permanent of a doubly stochastic
matrix . . . . . . . . . . . . . . . . . 758--761
Jesús Gil de Lamadrid Measures and tensors. II . . . . . . . . 762--793
Deborah Tepper Haimo Series expansions of generalized
temperature functions in $N$ dimensions 794--802
Frank Harary and
Ed Palmer The reconstruction of a tree from its
maximal subtrees . . . . . . . . . . . . 803--810
Eugene Robkin and
F. A. Valentine Parallel lines associated with two sets 811--816
Richard A. Duke The genus, regional number, and Betti
number of a graph . . . . . . . . . . . 817--822
E. H. Feller and
E. W. Swokowski Semi-prime modules . . . . . . . . . . . 823--831
R. F. Rinehart $P$ and $D$ in $P^{-1} X P = {\rm
dg}(\lambda_1, \cdots, \lambda_n) = D$
as matrix functions of $X$ . . . . . . . 832--837
Z. A. Melzak Infinite packings of disks . . . . . . . 838--852
Frank Harary and
Ed Palmer Enumeration of locally restricted
digraphs . . . . . . . . . . . . . . . . 853--860
Bui An Ton Singular perturbations of nonlinear
elliptic and parabolic variational
boundary-value problems . . . . . . . . 861--872
James V. Whittaker A mountain-climbing problem . . . . . . 873--882
Richard L. McKinney On unions of two convex sets . . . . . . 883--886
Mitsuru Nakai and
Leo Sario Construction of principal functions by
orthogonal projection . . . . . . . . . 887--896
Peter A. Fillmore On products of symmetries . . . . . . . 897--900
Garry Helzer On divisibility and injectivity . . . . 901--919
Allan Trojan The integral extension of isometries of
quadratic forms over local fields . . . 920--942
Chr. U. Jensen A remark on flat and projective modules 943--949
P. J. McCarthy Note on primary ideal decompositions . . 950--952
R. C. Courter The maximal co-rational extension by a
module . . . . . . . . . . . . . . . . . 953--962
Raymond W. Freese and
Edward Z. Andalafte A characterization of 2-betweenness in
2-metric spaces . . . . . . . . . . . . 963--968
C. J. Everett On the basis and chromatic number of a
graph . . . . . . . . . . . . . . . . . 969--973
H. Kestelman Self-centered sets . . . . . . . . . . . 974--980
H. L. Shapiro Extensions of pseudometrics . . . . . . 981--998
B. M. Stewart and
W. A. Webb Sums of fractions with bounded
numerators . . . . . . . . . . . . . . . 999--1003
Richard A. Al\`o and
Orrin Frink Topologies of lattice products . . . . . 1004--1014
C. A. Hayes, Jr. A condition of halo type for the
differentiation of classes of integrals 1015--1023
Jack Ohm Primary ideals in Prüfer domains . . . . 1024--1030
B. M. Stewart Magic graphs . . . . . . . . . . . . . . 1031--1059
H. O. Foulkes On Redfield's range-correspondences . . 1060--1071
C. N. Linden and
H. Somadasa Zero tracts of Blaschke products . . . . 1072--1078
Colin Clark The Hilbert--Schmidt property for
embedding maps between Sobolev spaces 1079--1084
Marvin Marcus and
Henryk Minc A permanental inequality---the case of
equality . . . . . . . . . . . . . . . . 1085--1090
Clark T. Benson Minimal regular graphs of girths eight
and twelve . . . . . . . . . . . . . . . 1091--1094
James S. W. Wong Generalizations of the converse of the
contraction mapping principle . . . . . 1095--1104
R. A. Adams A quasi-linear elliptic boundary value
problem . . . . . . . . . . . . . . . . 1105--1112
Q. I. Rahman The second mean values of entire
functions . . . . . . . . . . . . . . . 1113--1120
M. Eisen Piecewise analytic solutions of mixed
boundary value problems . . . . . . . . 1121--1147
Ling-erl E. T. Wu Bicontinuous isomorphisms between two
closed left ideals of a compact dual
ring . . . . . . . . . . . . . . . . . . 1148--1151
Arlen Brown and
Carl Pearcy Commutators in factors of type III . . . 1152--1160
R. C. Bose and
I. M. Chakravarti Hermitian varieties in a finite
projective space ${\rm PG}(N, q^2)$ . . 1161--1182
H. S. Butts and
Robert W. Gilmer, Jr. Primary ideals and prime power ideals 1183--1195
T. S. Motzkin and
A. Sharma Next-to-interpolatory approximation on
sets with multiplicities . . . . . . . . 1196--1211
M. F. Janowitz A semigroup approach to lattices . . . . 1212--1223
Elias Zakon On the ``essential metrization'' of
uniform spaces . . . . . . . . . . . . . 1224--1236
Z. Hedrlín and
A. Pultr On rigid undirected graphs . . . . . . . 1237--1242
I. M. Isaacs and
D. S. Passman Half-transitive automorphism groups . . 1243--1250
Robert E. Powell The $L(r,t)$ summability transform . . . 1251--1260
Amnon Jakimovski Summability of the Heine and Neumann
series of Legendre polynomials . . . . . 1261--1263
N. Friedman and
M. Katz Additive functionals of $L_p$ spaces . . 1264--1271
Josephine Mitchell Bounds for solutions of a system of
linear partial differential equations on
domains with Bergman--Silov boundary . . 1272--1280
William Ruckle On the construction of sequence spaces
that have Schauder bases . . . . . . . . 1281--1293
G. C. Shephard The Steiner point of a convex polytope 1294--1300
W. T. Tutte Connectivity in matroids . . . . . . . . 1301--1324
J. L. B. Cooper Laplace transformations of distributions 1325--1332
Brian P. Dawkins and
Israel Halperin The isomorphism of certain continuous
rings . . . . . . . . . . . . . . . . . 1333--1344
Joseph Barback Double series of isols . . . . . . . . . 1--15
A. Sharma Interpolation by polynomials in $z$ and
$z^{-1}$ in the roots of unity . . . . . 16--23
K. E. Aubert Un théor\`eme sur l'arithmétique des
groupes ordonnés. (French) [A theorem on
the arithmetic of ordered groups] . . . 24--27
William F. Darsow Signal metrics . . . . . . . . . . . . . 28--39
Krishna Tewari Complexes over a complete algebra of
quotients . . . . . . . . . . . . . . . 40--57
Henry C. Finlayson New approximations for Wiener integrals,
with error estimates . . . . . . . . . . 58--105
John P. Labute Classification of Demushkin groups . . . 106--132
S. L. Gulick and
T. S. Liu and
A. C. M. van Rooij Group algebra modules. I . . . . . . . . 133--150
S. L. Gulick and
T. S. Liu and
A. C. M. van Rooij Group algebra modules. II . . . . . . . 151--173
R. C. Mullin On the enumeration of tree-rooted maps 174--183
H. C. Howard Oscillation criteria for matrix
differential equations . . . . . . . . . 184--199
R. T. Rockafellar Conjugates and Legendre transforms of
convex functions . . . . . . . . . . . . 200--205
Robert J. McEliece A generalization of difference sets . . 206--211
Edward J. Barbeau Subordinate and pseudo-subordinate
semi-algebras . . . . . . . . . . . . . 212--224
H. W. Ellis and
R. L. Jeffery Derivatives and integrals with respect
to a base function of generalized
bounded variation . . . . . . . . . . . 225--241
W. T. Ingram Concerning non-planar circle-like
continua . . . . . . . . . . . . . . . . 242--250
John Leech Notes on sphere packings . . . . . . . . 251--267
Donald L. McQuillan A note on Weierstrass points . . . . . . 268--272
Dale M. Mesner Sets of disjoint lines in ${\rm
PG}(3,q)$ . . . . . . . . . . . . . . . 273--280
P. Botta Linear transformations on matrices: The
invariance of a class of general matrix
functions . . . . . . . . . . . . . . . 281--290
T. G. McLaughlin Splitting and decomposition by
regressive sets. II . . . . . . . . . . 291--311
Frank Forelli Extreme points in $H^1(R)$ . . . . . . . 312--320
Michael C. McCord Embedding ${\cal P}$-like compacta in
manifolds . . . . . . . . . . . . . . . 321--332
Richard B. Barrar Proof of the fixed point theorems of
Poincaré and Birkhoff . . . . . . . . . . 333--343
Martin H. Pearl A decomposition theorem for matrices . . 344--349
Richard G. Larson Cocommutative Hopf algebras . . . . . . 350--360
T. Akasaki On a kind of homotopy manifold . . . . . 361--365
Bezalel Peleg Equilibrium points for open acyclic
relations . . . . . . . . . . . . . . . 366--369
Tsuyoshi Fujiwara Permutability of semilattice congruences
of lattices . . . . . . . . . . . . . . 370--375
G. E. Martin On arcs in a finite projective plane . . 376--393
R. L. Graham On partitions of an equilateral triangle 394--409
B. A. F. Wehrfritz A note on $d$-groups . . . . . . . . . . 410--412
Aladár Heppes On the number of spheres which can hide
a given sphere . . . . . . . . . . . . . 413--418
R. J. Warne Extensions of $I$-bisimple semigroups 419--426
B. M. Stewart Supermagic complete graphs . . . . . . . 427--438
Kentaro Yano Notes on hypersurfaces in a Riemannian
manifold . . . . . . . . . . . . . . . . 439--446
S. E. Dickson A note on hypernilpotent radical
properties for associative rings . . . . 447--448
Richard J. Libera Univalent $\alpha$-spiral functions . . 449--456
P. S. Bullen A general Perron integral. II . . . . . 457--473
Carlos J. R. Borges On extensions of topologies . . . . . . 474--487
W. A. J. Luxemburg and
J. J. Masterson An extension of the concept of the order
dual of a Riesz space . . . . . . . . . 488--498
H. Putz Triangulation of fibre bundles . . . . . 499--513
James H. Jordan Covering classes of residues . . . . . . 514--519
C. R. Hobby Nearly regular $p$-groups . . . . . . . 520--522
Béla Bollobás An extremal problem for polygons
inscribed in a convex curve . . . . . . 523--528
N. Heerema Inertial isomorphisms of $v$-rings . . . 529--539
F. Brickell Differentiable manifolds with an area
measure . . . . . . . . . . . . . . . . 540--549
Miklós Csörgö A new proof of some results of Rényi and
the asymptotic distribution of the range
of his Kolmogorov--Smirnov type random
variables . . . . . . . . . . . . . . . 550--558
R. G. Buschman and
M. C. Wunderlich Sieve-generated sequences with
translated intervals . . . . . . . . . . 559--570
Fred Brauer Green's functions for singular ordinary
differential operators . . . . . . . . . 571--582
K. I. Appel and
E. T. Parker On unsolvable groups of degree $p = 4 q
+ 1$, $p$ and $q$ primes . . . . . . . . 583--589
C. A. Hall Intrinsic functions on semi-simple
algebras . . . . . . . . . . . . . . . . 590--598
D. W. Boyd The Hilbert transform on
rearrangement-invariant spaces . . . . . 599--616
James S. W. Wong Common fixed points of commuting
monotone mappings . . . . . . . . . . . 617--620
L. D. Meeker Some generalized Hardy spaces . . . . . 621--628
Vincent J. Mancuso $n$-ANR's for certain normal spaces . . 629--635
Ralph DeMarr On partially ordering operator algebras 636--643
William G. Brown On the non-existence of a type of
regular graphs of girth $5$ . . . . . . 644--648
John Mack Directed covers and paracompact spaces 649--654
Kenneth S. Williams Pairs of consecutive residues of
polynomials . . . . . . . . . . . . . . 655--666
Hajimu Ogawa Lower bounds for solutions of parabolic
differential inequalities . . . . . . . 667--672
Philip Hartman On homotopic harmonic maps . . . . . . . 673--687
J. R. Dorroh Semi-groups of maps in a locally compact
space . . . . . . . . . . . . . . . . . 688--696
Alan Zame The distribution of sequences ${\rm
modulo} 1$ . . . . . . . . . . . . . . . 697--709
Malcolm Griffin Some results on $v$-multiplication rings 710--722
S. R. Caradus On meromorphic operators. I, II . . . . 723--736
S. R. Caradus On meromorphic operators, II . . . . . . 737--748
D. Sankoff and
D. A. Dawson A packing problem for measurable sets 749--756
Norman Y. Luther Unique extension and product measures 757--763
Evelyn Nelson Finiteness of semigroups of operators in
universal algebra . . . . . . . . . . . 764--768
William B. Jones Direct products of normed linear spaces 769--773
A. Ginzburg Representation of groups by generalized
normal multiplication tables . . . . . . 774--791
J. Sheehan On Pólya's theorem . . . . . . . . . . . 792--799
Frank Harary and
Michael D. Plummer On indecomposable graphs . . . . . . . . 800--809
L. Brickman and
P. A. Fillmore The invariant subspace lattice of a
linear transformation . . . . . . . . . 810--822
R. B. Saxena Expansion of continuous differentiable
functions in Fourier Legendre series . . 823--827
William Ruckle Symmetric coordinate spaces and
symmetric bases . . . . . . . . . . . . 828--838
David W. Boyd A class of operators on the Lorentz
space $M(phi)$ . . . . . . . . . . . . . 839--841
P. J. Brockwell On the number of associative triples in
an algebra of $n$ elements . . . . . . . 842--850
David A. Klarner Cell growth problems . . . . . . . . . . 851--863
J. K. Oddson Phragm\`en--Lindelöf and comparison
theorems for elliptic-parabolic
differential equations . . . . . . . . . 864--871
Zvonimir Janko A characterization of the finite simple
group ${\rm PSp}_4, (3)$ . . . . . . . . 872--894
F. Bachmann Der Höhensatz in der Geometrie
involutorischer [Gruppenelemente].
(German) [The higher rate in involution
geometry [group elements]] . . . . . . . 895--903
Reinhold Baer Soluble Artinian groups . . . . . . . . 904--923
Peter Dembowski Collineation groups containing
perspectivities . . . . . . . . . . . . 924--937
Patrick Du Val Rational surfaces with exceptional
unodes . . . . . . . . . . . . . . . . . 938--951
W. L. Edge A new look at the Kummer surface . . . . 952--967
P. Erd\Hos On some applications of graph theory to
geometry . . . . . . . . . . . . . . . . 968--971
Wm. J. Firey Generalized convex bodies of revolution 972--996
H. G. Forder On order in a plane . . . . . . . . . . 997--1000
J.-M. Goethals and
J. J. Seidel Orthogonal matrices with zero diagonal 1001--1010
W. O. J. Moser The number of very reduced $4 \times n$
Latin rectangles . . . . . . . . . . . . 1011--1017
B. H. Neumann Some remarks on semigroup presentations 1018--1026
J. F. Rigby Collineations, correlations, polarities,
and conics . . . . . . . . . . . . . . . 1027--1041
Peter Scherk On differentiable arcs and curves. VI.
Singular osculating spaces of curves of
order $n + 1$ in projective $n$-space 1042--1061
I. J. Schoenberg and
S. C. Zaremba On Cauchy's lemma concerning convex
polygons . . . . . . . . . . . . . . . . 1062--1071
Seymour Schuster Axes of points of certain linear systems
of polarities . . . . . . . . . . . . . 1072--1077
F. A. Sherk Finite incidence structures with
orthogonality . . . . . . . . . . . . . 1078--1083
J. L. Synge Two isomorphs of the four-colour problem 1084--1091
L. Fejes Tóth and
A. Heppes A variant of the problem of the thirteen
spheres . . . . . . . . . . . . . . . . 1092--1100
W. T. Tutte Antisymmetrical digraphs . . . . . . . . 1101--1118
A. D. Alexandrov A contribution to chronogeometry . . . . 1119--1128
J. Böhm Zur Verallgemeinerung der Neperschen
Regel in $r$-dimensionalen Riemannschen
Räumen konstanter Krümmung. (German)
[Generalization of the Napierian rule in
$r$-dimensional Riemannian spaces of
constant curvature] . . . . . . . . . . 1129--1148
O. Bottema The inversive distance between two
circles . . . . . . . . . . . . . . . . 1149--1152
G. F. D. Duff Differences, derivatives, and decreasing
rearrangements . . . . . . . . . . . . . 1153--1178
Cyril W. L. Garner Regular skew polyhedra in hyperbolic
three-space . . . . . . . . . . . . . . 1179--1186
Daniel Pedoe On a geometrical theorem in exterior
algebra . . . . . . . . . . . . . . . . 1187--1191
A. M. Macbeath The classification of non-Euclidean
plane crystallographic groups . . . . . 1192--1205
G. C. Shephard Polytopes with centrally symmetric faces 1206--1213
G. C. Shephard An elementary proof of Gram's theorem
for convex polytopes . . . . . . . . . . 1214--1217
Paul Szász On the pseudo-Euclidean geometry due to
G. Hessenberg . . . . . . . . . . . . . 1218--1232
I. M. Yaglom Geometric models of certain genetic
processes . . . . . . . . . . . . . . . 1233--1242
M. Sion and
G. Zelmer On quasi-metrizability . . . . . . . . . 1243--1249
Franklin Haimo Extensions of endomorphisms from the
higher centres . . . . . . . . . . . . . 1250--1258
John A. Oppelt Mixed abelian groups . . . . . . . . . . 1259--1262
Micheal N. Dyer Two term conditions in $pi $ exact
couples . . . . . . . . . . . . . . . . 1263--1288
Jiang Luh On the commutativity of $J$-rings . . . 1289--1292
R. Nelson Pseudovaluations of polynomials . . . . 1293--1302
Homer G. Ellis Solvability of ordinary differential
equations near singular points: An
analytic case . . . . . . . . . . . . . 1303--1313
Itrel Monroe On the generalized Cauchy equation . . . 1314--1318
M. E. Watkins and
D. M. Mesner Cycles and connectivity in graphs . . . 1319--1328
Johann Sonner Lifting inductive and projective limits 1329--1339
S. K. Kaul On almost regular homeomorphisms . . . . 1--6
J. Clunie and
T. Kövari On integral functions having prescribed
asymptotic growth. II . . . . . . . . . 7--20
R. E. Carlson and
C. G. Cullen Commutativity for matrices of
quaternions . . . . . . . . . . . . . . 21--24
N. R. Reilly and
A. H. Clifford Bisimple inverse semigroups as
semigroups of ordered triples . . . . . 25--39
K. R. Parthasarathy Enumeration of graphs with given
partition . . . . . . . . . . . . . . . 40--47
J. R. Gard and
R. D. Johnson Four dimension equivalences . . . . . . 48--50
Arun Kumar Agarwal On the properties of an entire function
of two complex variables . . . . . . . . 51--57
Kirby A. Baker Free vector lattices . . . . . . . . . . 58--66
A. O. L. Atkin Ramanujan congruences for $p_{-k}(n)$ 67--78
Ralph Henstock A Riemann-type integral of Lebesgue
power . . . . . . . . . . . . . . . . . 79--87
W. Edwin Clark Generalized radical rings . . . . . . . 88--94
J. W. Moon On independent complete subgraphs in a
graph . . . . . . . . . . . . . . . . . 95--102
M. A. H. Dempster On the Gotlieb--Csima Time-Tabling
Algorithm . . . . . . . . . . . . . . . 103--119
B. Viswanathan Generating functions for ultra-spherical
functions . . . . . . . . . . . . . . . 120--134
K. M. Garg On asymmetrical derivates of
non-differentiable functions . . . . . . 135--143
R. A. Brualdi Convex sets of non-negative matrices . . 144--157
J. F. Rigby Axioms for absolute geometry . . . . . . 158--181
M. Djabali Anneau de fractions d'un $J$-anneau.
(French) [Ring of fractions of a
$J$-ring] . . . . . . . . . . . . . . . 182--202
R. C. Thompson Commutators of matrices with prescribed
determinant . . . . . . . . . . . . . . 203--221
M. Rajagopalan and
K. G. Witz On invariant means which are not inverse
invariant . . . . . . . . . . . . . . . 222--224
M. V. Menon Matrix links, an extremization problem,
and the reduction of a non-negative
matrix to one with prescribed row and
column sums . . . . . . . . . . . . . . 225--232
John P. Russo Monotone and $e$-Schauder bases of
subspaces . . . . . . . . . . . . . . . 233--241
Arto Salomaa On events represented by probalistic
automata of different types . . . . . . 242--251
Mark Mahowald On the Adams spectral sequence . . . . . 252--256
E. E. Grace Peripheral covering properties imply
covering properties . . . . . . . . . . 257--263
Takayuki Tamura Maximal or greatest homomorphic images
of given type . . . . . . . . . . . . . 264--271
C. E. Rickart Holomorphic convexity for general
function algebras . . . . . . . . . . . 272--290
Robert Kaufman Problems on measure algebras . . . . . . 291--297
John B. Kelly Products of zero-one matrices . . . . . 298--329
A. J. Ellis Vector lattices with duals of integral
type . . . . . . . . . . . . . . . . . . 330--343
I. Z. Bouwer Standard representations of simple Lie
algebras . . . . . . . . . . . . . . . . 344--361
T. M. K. Davison A Tauberian theorem and analogues of the
prime number theorem . . . . . . . . . . 362--367
James B. Robertson Orthogonal decompositions of
multivariate weakly stationary
stochastic processes . . . . . . . . . . 368--383
I. N. Herstein Semi-homomorphisms of groups . . . . . . 384--388
Anthony W. Hager and
Donald G. Johnson A note on certain subalgebras of
$C({\germ X})$ . . . . . . . . . . . . . 389--393
K. Srinivasacharyulu On some non-linear problems . . . . . . 394--397
Bruno J. Müller The classification of algebras by
dominant dimension . . . . . . . . . . . 398--409
J. D. Hill and
W. T. Sledd Approximation in bounded summability
fields . . . . . . . . . . . . . . . . . 410--415
C. W. Patty Homology of deleted products of
contractible 2-dimensional polyhedra. I 416--441
Eric A. Nordgren Composition operators . . . . . . . . . 442--449
Robert Whitley The size of the unit sphere . . . . . . 450--455
John Poland Finite groups with a given number of
conjugate classes . . . . . . . . . . . 456--464
W. E. Baxter and
W. S. Martindale III Rings with involution and polynomial
identities . . . . . . . . . . . . . . . 465--473
E. P. Armendariz and
W. G. Leavitt The hereditary property in the lower
radical construction . . . . . . . . . . 474--476
Israel Halperin Von Neumann's manuscript on inductive
limits of regular rings . . . . . . . . 477--483
P. J. Lorimer On $S_2$-groups and groups of Moebius
transformations . . . . . . . . . . . . 484--485
Fred Gross On factorization of elliptic functions 486--494
Bruce Alan Barnes A generalized Fredholm theory for
certain maps in the regular
representations of an algebra . . . . . 495--504
Thomas W. Hungerford A characterization of the hyperhomology
groups of the tensor product . . . . . . 505--510
B. H. Neumann Corrigendum and addendum to: ``Some
remarks on semigroup presentations'' . . 511--511
R. J. Warne Errata to: ``Extensions of $I$-bisimple
semigroups'' . . . . . . . . . . . . . . 511--512
Brian P. Dawkins and
Israel Halperin Corrigendum and addendum to: ``The
isomorphism of certain continuous
rings'' . . . . . . . . . . . . . . . . 512--512
H. L. Shapiro Closed maps and paracompact spaces . . . 513--519
Andrew Sobczyk Graph-colouring and combinatorial
numbers . . . . . . . . . . . . . . . . 520--534
R. A. Dean and
Gordon Keller Natural partial orders . . . . . . . . . 535--554
Nolan R. Wallach On maximal subsystems of root systems 555--574
George Grätzer On polynomial algebras and free algebras 575--581
Pierre-Antoine Grillet Free $PQ$-algebras . . . . . . . . . . . 582--595
John A. Ewell On the determination of sets by sets of
sums of fixed order . . . . . . . . . . 596--611
P.-Y. Leduc Catégories semi-simples et catégories
primitives. (French) [Semisimple
categories and primitive categories] . . 612--628
K. D. Singh and
N. D. Lane Union and extension of arcs of cyclic
order three . . . . . . . . . . . . . . 629--638
H. Rund A geometrical theory of multiple
integral problems in the calculus of
variations . . . . . . . . . . . . . . . 639--657
R. M. Brooks On the invariance of the spectrum in
locally $m$-convex algebras . . . . . . 658--664
Adalbert Kerber Zur Darstellungstheorie von
Kranzprodukten . . . . . . . . . . . . . 665--672
C.-Y. Lo A class of polynomials in self-adjoint
operators in spaces with an indefinite
metric . . . . . . . . . . . . . . . . . 673--678
Peter C. Greiner Estimates for general coercive boundary
problems on a half-space for a class of
elliptic partial differential operators 679--697
J. W. B. Hughes A theorem concerning partitions and its
consequences in the theory of Lie
algebras . . . . . . . . . . . . . . . . 698--700
Frederick Hoffman and
Lloyd R. Welch Totally variant sets in finite groups
and vector spaces . . . . . . . . . . . 701--710
Donald K. Friesen Finite rotation groups in low dimensions 711--719
T. G. Hallam and
V. Komkov Stability of solutions of ordinary
differential equations with respect to a
closed set . . . . . . . . . . . . . . . 720--726
I. J. Maddox Matrix transformations in an incomplete
space . . . . . . . . . . . . . . . . . 727--734
A. Meir An inclusion theorem for generalized
Ces\`aro and Riesz means . . . . . . . . 735--738
Peter Botta Linear transformation on matrices: The
invariance of a class of general matrix
functions. II . . . . . . . . . . . . . 739--748
M. Stuart Lynn On the diameter of a $p$-cyclic strongly
connected digraph . . . . . . . . . . . 749--755
Philip Nanzetta A representation theorem for relatively
complemented distributive lattices . . . 756--758
C. S. Hoo Maps which induce the zero map on
homotopy . . . . . . . . . . . . . . . . 759--768
J. Marshall Osborn Commutative non-associative algebras and
identities of degree four . . . . . . . 769--794
Carlos J. R. Borges On metrizability of topological spaces 795--804
A. C. M. van Rooij The lattice of all topologies is
complemented . . . . . . . . . . . . . . 805--807
Ronald C. Read The use of $S$-functions in
combinatorial analysis . . . . . . . . . 808--841
C. W. Patty Homology of deleted products of
contractible 2-dimensional polyhedra. II 842--854
Paul Knopp and
Richard Sinkhorn A note concerning simultaneous integral
equations . . . . . . . . . . . . . . . 855--861
Robert L. Kruse Rings in which all subrings are ideals.
I . . . . . . . . . . . . . . . . . . . 862--871
Jürgen Schmidt Direct sums of partial algebras and
final algebraic structures . . . . . . . 872--887
Richard K. Guy and
Lowell W. Beineke The coarseness of the complete graph . . 888--894
B. L. Osofsky Endomorphism rings of quasi-injective
modules . . . . . . . . . . . . . . . . 895--903
N. A. Derzko An integral representation for the
product of spectral measures . . . . . . 904--912
Nicholas J. Sterling Rings satisfying $(x,y,z) = (y,z,x)$ . . 913--918
T. W. Gamelin and
M. Voichick Extreme points in spaces of analytic
functions . . . . . . . . . . . . . . . 919--928
Kulendra N. Majindar On some methods for construction of b.
i. b. designs . . . . . . . . . . . . . 929--938
Stanton Trott An axiomatic line geometry . . . . . . . 939--952
Norman Y. Luther A decomposition of measures . . . . . . 953--959
D. Leviatan Some moment problems in a finite
interval . . . . . . . . . . . . . . . . 960--966
D. G. Larman On packings of unequal spheres in $R_n$ 967--969
Robert Gilmer On a condition of J. Ohm for integral
domains . . . . . . . . . . . . . . . . 970--983
Olav Arnfinn Laudal Projective systems on trees and
valuation theory . . . . . . . . . . . . 984--1000
Franklin Lowenthal On subsemigroups of the projective group
on the line . . . . . . . . . . . . . . 1001--1011
Heydar Radjavi Simultaneous unitary invariants for sets
of matrices . . . . . . . . . . . . . . 1012--1019
R. L. Graham and
J. H. van Lint On the distribution of $n heta $ modulo
$1$ . . . . . . . . . . . . . . . . . . 1020--1024
Gillian M. Brown A study of tensors which characterize a
hypersurface of a Finsler space . . . . 1025--1036
William B. Jones and
W. J. Thron Convergence of continued fractions . . . 1037--1055
Marvin Marcus and
Stephen Pierce On a combinatorial result of R. A.
Brualdi and M. Newman . . . . . . . . . 1056--1067
J. Sheehan The number of graphs with a given
automorphism group . . . . . . . . . . . 1068--1076
Donald E. Knuth Another enumeration of trees . . . . . . 1077--1086
J. Pelham Thomas Associated regular spaces . . . . . . . 1087--1092
J. Dixmier Sur les espaces localement
quasi-compacts . . . . . . . . . . . . . 1093--1100
George Glauberman A characteristic subgroup of a
$p$-stable group . . . . . . . . . . . . 1101--1135
Norman M. Rice Multiplication in vector lattices . . . 1136--1149
Ashoke K. Roy Extreme points and linear isometries of
the Banach space of Lipschitz functions 1150--1164
G. I. Gaudry Isomorphisms of multiplier algebras . . 1165--1172
A. W. Goodman The valence of sums and products . . . . 1173--1177
Barth Pollak Generation of local integral orthogonal
groups in characteristic $2$ . . . . . . 1178--1191
Harvey A. Smith Positive functionals and representations
of tensor products of symmetric Banach
algebras . . . . . . . . . . . . . . . . 1192--1202
K. Nagabhushanam and
C. S. K. Bhagavan Non-stationary processes and spectrum 1203--1206
M. M. McWaters Arcs, semigroups, and hyperspaces . . . 1207--1210
Alan Zame Almost convergence and well-distributed
sequences . . . . . . . . . . . . . . . 1211--1214
Kenneth D. Magill, Jr. Restrictive semigroups of closed
functions . . . . . . . . . . . . . . . 1215--1229
James J. Kelleher On isomorphisms of meromorphic function
fields . . . . . . . . . . . . . . . . . 1230--1241
Edward J. Barbeau Subordinate and pseudo-subordinate
semi-algebras. II . . . . . . . . . . . 1242--1245
Geoffrey Fox Inductive extension of a vector measure
under a convergence condition . . . . . 1246--1255
C. Hobby Finite groups with normal normalizers 1256--1260
Paul M. Eakin, Jr. and
William J. Heinzer Some open questions on minimal primes of
a Krull domain . . . . . . . . . . . . . 1261--1264
Fred Gross On the periodicity of compositions of
entire functions. II . . . . . . . . . . 1265--1268
E. C. Johnsen Special abelian group difference sets 1269--1275
Stanley P. Gudder Complete sets of observables and pure
states . . . . . . . . . . . . . . . . . 1276--1280
Ruth Goodman Sets of polynomials orthogonal
simultaneously on four ellipses . . . . 1281--1294
M. J. M. Priddis An inequality between numerical homotopy
invariants . . . . . . . . . . . . . . . 1295--1299
Fletcher Gross Some remarks on groups admitting a
fixed-point-free automorphism . . . . . 1300--1307
L. B. Treybig Concerning upper semi-continuous
decompositions of $E^n$ whose
non-degenerate elements are polyhedral
arcs or star-like continua . . . . . . . 1308--1314
I. M. Isaacs Fixed points and characters in groups
with non-coprime operator groups . . . . 1315--1320
N. D. Gupta and
M. F. Newman Engel congruences in groups of
prime-power exponent . . . . . . . . . . 1321--1323
B. Kwee Some Tauberian theorems for the
logarithmic method of summability . . . 1324--1331
Kulendra N. Majindar On spectral properties of matrices with
positive characteristic vectors . . . . 1332--1343
David A. Klarner The number of $k$-coloured graphs . . . 1344--1352
Arlen Brown and
Carl Pearcy Operators of the form $PAQ - QAP$ . . . 1353--1361
Paul F. Conrad Lifting disjoint sets in vector lattices 1362--1364
Bui An Ton Non-local elliptic boundary-value
problems . . . . . . . . . . . . . . . . 1365--1382
Ludvík Janos Topological homotheties on compact
metrizable spaces . . . . . . . . . . . 1383--1386
Ludvík Janos Linearization of a contractive
homeomorphism . . . . . . . . . . . . . 1387--1390
Donald E. Ramirez The measure algebra as an operator
algebra . . . . . . . . . . . . . . . . 1391--1396
W. O. Alltop Free planes and collineations . . . . . 1397--1411
G. T. Sallee Polytopes, valuations, and the Euler
relation . . . . . . . . . . . . . . . . 1412--1424
Harold S. Shapiro A class of singular functions . . . . . 1425--1431
H. Behr and
J. Mennicke A presentation of the groups ${\rm
PSL}(2,p)$ . . . . . . . . . . . . . . . 1432--1438
Richard E. Block On the extensions of Lie algebras . . . 1439--1450
I. M. Isaacs and
D. S. Passman Groups with relatively few non-linear
irreducible characters . . . . . . . . . 1451--1458
Michael J. Kallaher Reidemeister projective planes . . . . . 1459--1464
George Glauberman Correspondences of characters for
relatively prime operator groups . . . . 1465--1488
W. F. Pfeffer On the lower derivate of a set function 1489--1498
Richard Iltis Some algebraic structure in the dual of
a compact group . . . . . . . . . . . . 1499--1510
Donald J. Miller The categorical product of graphs . . . 1511--1521
John D. Miller A note on involutions with a finite
number of fixed points . . . . . . . . . 1522--1530
C. S. Hoo On the homotopy-commutativity of
loop-spaces and suspensions . . . . . . 1531--1536
S. A. Amitsur Correction to ``Arithmetic linear
transformations'' . . . . . . . . . . . 1--5
Aviezri S. Fraenkel The bracket function and complementary
sets of integers . . . . . . . . . . . . 6--27
B. M. Puttaswamaiah Unitary representations of generalized
symmetric groups . . . . . . . . . . . . 28--38
F. R. DeMeyer Projective modules over central
separable algebras . . . . . . . . . . . 39--43
L. N. Childs On projective modules and automorphismes
of central separable algebras . . . . . 44--53
J. Prasad and
A. K. Varma An analogue of a problem of J. Balázs and
P. Turán . . . . . . . . . . . . . . . . 54--63
William M. Kantor Characterizations of finite projective
and affine spaces . . . . . . . . . . . 64--75
Benno Artmann Hjelmslev planes derived from modular
lattices . . . . . . . . . . . . . . . . 76--83
Bruce Alan Barnes The Fredholm elements of a ring . . . . 84--95
J. de Groot and
J. M. Aarts Complete regularity as a separation
axiom . . . . . . . . . . . . . . . . . 96--105
Norbert H. J. Lacroix Two-dimensional linear groups over local
rings . . . . . . . . . . . . . . . . . 106--135
R. E. Carlson and
C. G. Cullen A characterization of intrinsic
functions on ${\germ D}_n$ . . . . . . . 136--146
S. K. Thomason A note on non-distributive sublattices
of degrees and hyperdegrees . . . . . . 147--148
T. M. Viswanathan Generalization of Hölder's theorem to
ordered modules . . . . . . . . . . . . 149--157
Eduard Prugovecki Topologies on generalized inner product
spaces . . . . . . . . . . . . . . . . . 158--169
Peter L. Antonelli Structure theory for
Montgomery--Samelson fiberings between
manifolds. I . . . . . . . . . . . . . . 170--179
Peter L. Antonelli Structure theory for
Montgomery--Samelson fiberings between
manifolds. I, II . . . . . . . . . . . . 180--186
James Caveny Absolute convergence factors for $H^p$
series . . . . . . . . . . . . . . . . . 187--195
J. F. Kennison Normal completions of small categories 196--201
Jack W. Lamoreaux Decomposition of metric spaces with a
$0$-dimensional set of non-degenerate
elements . . . . . . . . . . . . . . . . 202--216
Reuben Sandler On finite collineation groups of $F_5$ 217--221
Paul R. Beesack On certain discrete inequalities
involving partial sums . . . . . . . . . 222--234
Meira Lavie The Schwarzian derivative and
disconjugacy of $n$th order linear
differential equations . . . . . . . . . 235--249
C. S. Hoo On the criterion of Stasheff . . . . . . 250--255
A. O. L. Atkin Ramanujan congruences for $p_{-k}(n)$ 256--256
V. Sreenivasulu The maximum term and the rank of an
entire function . . . . . . . . . . . . 257--261
Elizabeth Rowlinson and
Hans Schwerdtfeger Polynomials with certain prescribed
conditions on the Galois group . . . . . 262--273
W. G. Brown and
J. W. Moon Sur les ensembles de sommets indépendants
dans les graphes chromatiques minimaux.
(French) [On independent sets of
vertices in minimum chromatic graphs] 274--278
Rudolf Wille Variety invariants for modular lattices 279--283
James Kelleher Rings of meromorphic functions on
non-compact Riemann surfaces . . . . . . 284--300
Gerhard Michler Idempotent ideals in perfect rings . . . 301--309
Hans J. Zassenhaus A presentation of the groups ${\rm
PSL}(2,p)$ with three defining relations 310--311
James G. Caughran Two results concerning the zeros of
functions with finite Dirichlet integral 312--316
E. C. Milner Partition relations for ordinal numbers 317--334
Daniel Gorenstein Finite groups the centralizers of whose
involutions have normal $2$-complements 335--357
David A. Foulser Collineation groups of generalized André
planes . . . . . . . . . . . . . . . . . 358--369
D. A. Brannan and
Ch. Pommerenke On the Bernstein--Szeg\Ho theorem for
complex polynomials . . . . . . . . . . 370--371
T. Anderson Hereditary radicals and derivations of
algebras . . . . . . . . . . . . . . . . 372--377
David G. Cantor On arithmetic properties of the Taylor
series of rational functions . . . . . . 378--382
J. B. Fugate A characterization of chainable continua 383--393
C. J. Himmelberg and
F. S. Van Vleck Some selection theorems for measurable
functions . . . . . . . . . . . . . . . 394--399
Byron H. McCandless On order paracompact spaces . . . . . . 400--405
James A. Schafer Abelian groups with a vanishing homology
group . . . . . . . . . . . . . . . . . 406--409
Sudarshan K. Sehgal On the isomorphism of integral group
rings. I . . . . . . . . . . . . . . . . 410--413
Roy Westwick Linear transformations on Grassmann
spaces . . . . . . . . . . . . . . . . . 414--417
James C. Beidleman Generalized Frattini subgroups of finite
groups. II . . . . . . . . . . . . . . . 418--429
Richard Courter Finite direct sums of complete matrix
rings over perfect completely primary
rings . . . . . . . . . . . . . . . . . 430--446
Paul Gauthier Cercles de remplissage and asymptotic
behaviour . . . . . . . . . . . . . . . 447--455
Alfred Gray Isometric immersions of almost Hermitian
manifolds . . . . . . . . . . . . . . . 456--459
Kurt Kreith Lower bounds for the essential spectrum
of fourth-order differential operators 460--465
J. F. Watters Lower radicals in associative rings . . 466--476
W. L. Werner A double-centralizer theorem for simple
associative algebras . . . . . . . . . . 477--478
C. S. Hoo Homotopical nilpotency of loop-spaces 479--484
Marvin Marcus and
Paul J. Nikolai Inequalities for some monotone matrix
functions . . . . . . . . . . . . . . . 485--494
LeRoy B. Beasley Ramanujan congruences for $p_{-k}(n)$:
Corrigendum . . . . . . . . . . . . . . 495--497
J.-C. Derdérian Galois connections and pair algebras . . 498--501
William J. Gray A fixed-point theorem for commuting
monotone functions . . . . . . . . . . . 502--504
J. G. Stampfli Adjoint abelian operators on Banach
space . . . . . . . . . . . . . . . . . 505--512
Tudor Zamfirescu On planar continuous families of curves 513--530
A. Kerr-Lawson Some lemmas on interpolating Blaschke
products and a correction . . . . . . . 531--534
R. Mohanty and
B. K. Ray On the behaviour of a series associated
with the conjugate series of a Fourier
series . . . . . . . . . . . . . . . . . 535--551
R. Mohanty and
B. K. Ray On the absolute Ces\`aro summability of
negative order of a series associated
with the conjugate series of a Fourier
series . . . . . . . . . . . . . . . . . 552--557
Jimmy T. Arnold On the ideal theory of the Kronecker
function ring and the domain $D(X)$ . . 558--563
R. A. Christiansen Recurrent transformation groups . . . . 564--575
Jack Ohm Semi-valuations and groups of
divisibility . . . . . . . . . . . . . . 576--591
A. F. Ruston A note on the Caradus class ${\germ F}$
of bounded linear operators on a complex
Banach space . . . . . . . . . . . . . . 592--594
G. R. MacLane and
L. A. Rubel On the growth of Blaschke products . . . 595--601
D. J. H. Garling A class of reflexive symmetric BK-spaces 602--608
Tae Kun Seo and
G. Whaples A generalization of global class field
theory . . . . . . . . . . . . . . . . . 609--614
R. Wenger Some semigroups having quasi-Frobenius
algebras. II . . . . . . . . . . . . . . 615--624
R. Keown and
C. Conatser Biorthogonal systems in $l^p$-spaces . . 625--638
L. J. Lardy and
J. A. Lindberg, Jr. On maximal regular ideals and identities
in the tensor product of commutative
Banach algebras . . . . . . . . . . . . 639--647
Peng-yee Lee Some linear operators in the $L^p$
spaces . . . . . . . . . . . . . . . . . 648--654
R. T. Ramsay Groups with equal uniformities . . . . . 655--659
J. G. Timourian Maps with discrete branch sets between
manifolds of codimension one . . . . . . 660--668
K. T. Hahn and
Josephine Mitchell Generalization of Schwarz--Pick lemma to
invariant volume . . . . . . . . . . . . 669--674
Kenneth B. Stolarsky A lower bound for the Scholz--Brauer
problem . . . . . . . . . . . . . . . . 675--683
Benson Samuel Brown The mod ${\germ C}$ suspension theorem 684--701
Benson Samuel Brown A first approximation to ${X,Y}$ . . . . 702--711
Benson Samuel Brown A spectral sequence for cohomotopy . . . 712--729
C. S. Hoo Conilpotency and weak category . . . . . 730--734
E. D. Tymchatyn A one-parameter subsemigroup which meets
many regular ${\cal D}$-classes . . . . 735--739
D. Borwein A Tauberian theorem for Borel-type
methods of summability . . . . . . . . . 740--747
B. R. Wenner Remetrization in strongly
countable-dimensional spaces . . . . . . 748--750
Robert E. Mullins A characterization of the algebra of
functions vanishing at infinity . . . . 751--754
Marlon C. Rayburn On the lattice of $\sigma $-algebras . . 755--761
Paul Hill On the decomposition of groups . . . . . 762--768
Edward A. Bender and
Thomas W. Tucker The exponents of strongly connected
graphs . . . . . . . . . . . . . . . . . 769--782
Richard M. Cohn Systems of ideals . . . . . . . . . . . 783--807
J. R. Kinney and
T. S. Pitcher On the lower range of Perron's modular
function . . . . . . . . . . . . . . . . 808--816
F. W. Lozier A class of compact rigid $0$-dimensional
spaces . . . . . . . . . . . . . . . . . 817--821
P. D. T. A. Elliott The distribution of primitive roots . . 822--841
Micheal Dyer Federer--\vCech couples . . . . . . . . 842--864
W. D. Burgess Rings of quotients of group rings . . . 865--875
J. F. Rigby Axioms for absolute geometry. II . . . . 876--883
C. C. Chen and
G. Grätzer Stone lattices. I. Construction theorems 884--894
C. C. Chen and
G. Grätzer Stone lattices. II. Structure theorems 895--903
Charles Lanski Nil subrings of Goldie rings are
nilpotent . . . . . . . . . . . . . . . 904--907
J. E. Humphreys On the automorphisms of infinite
Chevalley groups . . . . . . . . . . . . 908--911
Donald R. Wilken A note on strongly regular function
algebras . . . . . . . . . . . . . . . . 912--914
A. Gewirtz Graphs with maximal even girth . . . . . 915--934
S. K. Kaul On a transformation group . . . . . . . 935--941
C. Nasim Some results relating the behaviour of
Fourier transforms near the origin and
at infinity . . . . . . . . . . . . . . 942--950
C. Nasim A summation formula involving
$\sigma_k(n), k > 1$ . . . . . . . . . . 951--964
M. J. Billis Finite groups whose powers have no
countably infinite factor groups . . . . 965--969
Klaus W. Roggenkamp On the irreducible lattices of orders 970--976
G. Labelle and
Q. I. Rahman Remarque sur la moyenne arithmétique de
fonctions univalentes convexes. (French)
[Note on the arithmetic mean of convex
univalent functions] . . . . . . . . . . 977--981
Paul J. Nikolai Mean value and limit theorems for
generalized matrix functions . . . . . . 982--991
L. W. Beineke Minimal decompositions of complete
graphs into subgraphs with embeddability
properties . . . . . . . . . . . . . . . 992--1000
W. T. Eaton A note about locally spherical spheres 1001--1003
Richard D. Byrd Archimedean closures in lattice-ordered
groups . . . . . . . . . . . . . . . . . 1004--1012
M. Wyman and
R. Wong The asymptotic behaviour of $\mu(z,
\beta, \alpha)$ . . . . . . . . . . . . 1013--1023
Kulendra N. Majindar ``On some methods of construction of b.
i. b. designs'': Corrigendum . . . . . . 1024--1024
David B. Wales Finite linear groups of prime degree . . 1025--1041
David B. Wales Finite linear groups of degree seven. I 1042--1056
William W. Smith Projective ideals of finite type . . . . 1057--1061
R. D. Bercov On simply transitive primitive
permutation groups . . . . . . . . . . . 1062--1068
N. Sauer Extremal point and edge sets in
$n$-graphs . . . . . . . . . . . . . . . 1069--1075
Serge Dubuc Transformations affines agissant sur un
ensemble compact convexe. (French)
[Affine transformations acting on a
compact convex set] . . . . . . . . . . 1076--1082
P. B. Kirkpatrick A note on the construction of projective
planes from groups . . . . . . . . . . . 1083--1085
Lowell W. Beineke and
Richard K. Guy The coarseness of the complete bipartite
graph . . . . . . . . . . . . . . . . . 1086--1096
Walter Benz Zur Geometrie der Körpererweiterungen.
(German) [The geometry of field
extensions] . . . . . . . . . . . . . . 1097--1122
F. Rhodes Homotopy groups of transformation groups 1123--1136
D. S. Passman On the semisimplicity of modular group
algebras. II . . . . . . . . . . . . . . 1137--1145
H. Putz Construction of transverse fields . . . 1146--1159
A. H. Rhemtulla Commutators of certain finitely
generated soluble groups . . . . . . . . 1160--1164
G. H. Wenzel Automorphism groups of unary algebras on
groups . . . . . . . . . . . . . . . . . 1165--1171
Thomas H. MacGregor An inequality concerning analytic
functions with a positive real part . . 1172--1177
Chandler Davis and
Heydar Radjavi and
Peter Rosenthal On operator algebras and invariant
subspaces . . . . . . . . . . . . . . . 1178--1181
Sudarshan K. Sehgal On the isomorphism of integral group
rings. II . . . . . . . . . . . . . . . 1182--1188
Mark Finkelstein The reflection principle for Banach
space-valued analytic functions . . . . 1189--1191
Charles Megibben The generalized Kulikov criterion . . . 1192--1205
C. W. McArthur and
Ivan Singer and
Mark Levin On the cones associated with
biorthogonal systems and bases in Banach
spaces . . . . . . . . . . . . . . . . . 1206--1217
Irving Kaplansky and
Richard J. Shaker Abstract quadratic forms . . . . . . . . 1218--1233
A. R. Camina and
T. M. Gagen Groups with metacyclic Sylow
$2$-subgroups . . . . . . . . . . . . . 1234--1237
J. L. Alperin A classification of $n$-abelian groups 1238--1244
David W. Boyd Indices of function spaces and their
relationship to interpolation . . . . . 1245--1254
K. F. Barth and
W. J. Schneider On a question of Seidel concerning
holomorphic functions bounded on a
spiral . . . . . . . . . . . . . . . . . 1255--1262
W. L. Edge Three plane sextics and their
automorphisms . . . . . . . . . . . . . 1263--1278
Henry C. Howard ``Oscillation criteria for matrix
differential equations'': Corrigendum 1279--1280
Maxwell E. Shauck Algebras of holomorphic functions in
ringed spaces. I . . . . . . . . . . . . 1281--1292
Wai-mee Ching Non-isomorphic non-hyperfinite factors 1293--1308
James Stewart Unbounded positive definite functions 1309--1318
D. Blatt and
G. Szekeres A skew Hadamard matrix of order $52$ . . 1319--1322
D. J. A. Welsh Transversal theory and matroids . . . . 1323--1330
H. Groemer On plane sections and projections of
convex sets . . . . . . . . . . . . . . 1331--1337
Bruno J. Müller On Morita duality . . . . . . . . . . . 1338--1347
M. Chacron On a theorem of Herstein . . . . . . . . 1348--1353
Dennis Geller and
Bennet Manvel Reconstruction of cacti . . . . . . . . 1354--1360
C. F. Koch Some remarks concerning $(f,d_n)$ and
$[F,d_n]$ summability methods . . . . . 1361--1365
Steve Ligh On division near-rings . . . . . . . . . 1366--1371
Norman Lloyd Johnson A classification of semi-translation
planes . . . . . . . . . . . . . . . . . 1372--1387
R. C. Lyndon and
J. L. Ullman Groups generated by two parabolic linear
fractional transformations . . . . . . . 1388--1403
H.-H. Brungs Generalized discrete valuation rings . . 1404--1408
Michael J. Kallaher Right Bol quasi-fields . . . . . . . . . 1409--1420
Heydar Radjavi On self-adjoint factorization of
operators . . . . . . . . . . . . . . . 1421--1426
P. McMullen Linearly stable polytopes . . . . . . . 1427--1431
Robert V. Moody Euclidean Lie algebras . . . . . . . . . 1432--1454
W. Stephenson Unique addition rings . . . . . . . . . 1455--1461
J. F. Rigby Pascal ovals in projective planes . . . 1462--1476
M. S. Robertson Coefficients of functions with bounded
boundary rotation . . . . . . . . . . . 1477--1482
Kenneth S. Williams Distinct values of a polynomial in
subsets of a finite field . . . . . . . 1483--1488
Peter L. Antonelli Differentiable Montgomery--Samelson
fiberings with finite singular sets . . 1489--1495
A. J. Douglas Generalized Casimir operators . . . . . 1496--1505
Z. Hedrlín and
E. Mendelsohn The category of graphs with a given
subgraph---with applications to topology
and algebra . . . . . . . . . . . . . . 1506--1517
Samuel S. Holland, Jr. Partial solution to Mackey's problem
about modular pairs and completeness . . 1518--1525
G. F. Haddix and
J. N. Mordeson and
B. Vinograde On purely inseparable extensions of
unbounded exponent . . . . . . . . . . . 1526--1532
Tae Ho Choe Notes on locally compact connected
topological lattices . . . . . . . . . . 1533--1536
S. S. Shrikhande and
D. Raghavarao and
S. K. Tharthare ``Non-existence of some unsymmetrical
partially balanced incomplete block
designs'': Corrigendum . . . . . . . . . 191--191
V. Sreenivasulu ``The maximum term and the rank of an
entire function'': Corrigendum . . . . . 131--131
J. W. B. Hughes Corrigendum: ``A theorem concerning
partitions and its consequence in the
theory of Lie algebras'' . . . . . . . . 224--224