Last update: Sat Oct 14 02:51:54 MDT 2017
@Article{Levine:1973:LCC, author = "Howard A. Levine", title = "Logarithmic convexity and the {Cauchy} problem for {$ P(t)u_{tt} + M(t)u_t + N(t)u = C $} in {Hilbert} space", journal = j-LECT-NOTES-MATH, volume = "316", pages = "102--160", year = "1973", CODEN = "LNMAA2", DOI = "https://doi.org/10.1007/BFb0069626", ISBN = "3-540-06159-2 (print), 3-540-38370-0 (e-book)", ISBN-13 = "978-3-540-06159-5 (print), 978-3-540-38370-3 (e-book)", ISSN = "0075-8434 (print), 1617-9692 (electronic)", ISSN-L = "0075-8434", MRclass = "34G05", MRnumber = "0399607 (53 \#3450)", MRreviewer = "Sadakazu Aizawa", bibdate = "Fri May 9 19:07:47 MDT 2014", bibsource = "http://www.math.utah.edu/pub/tex/bib/lnm1970.bib", URL = "http://link.springer.com/chapter/10.1007/BFb0069626/", acknowledgement = ack-nhfb, book-DOI = "https://doi.org/10.1007/BFb0069620", book-URL = "http://www.springerlink.com/content/978-3-540-38370-3", fjournal = "Lecture Notes in Mathematics", journal-URL = "http://link.springer.com/bookseries/304", }