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＜E-Book＞
Topics in Critical Point Theory / Kanishka Perera, Martin Schechter
(Cambridge Tracts in Mathematics ; 198)

Publisher	Cambridge : Cambridge University Press
Year	2012
Size	1 online resource (167 pages) : digital, PDF file(s)
Authors	*Perera, Kanishka author Schechter, Martin author
Subjects	LCSH:Fixed point theory
Notes	Title from publisher's bibliographic system (viewed on 11 Nov 2016) This book introduces the reader to powerful methods of critical point theory and details successful contemporary approaches to many problems, some of which had proved resistant to attack by older methods. Topics covered include Morse theory, critical groups, the minimax principle, various notions of linking, jumping nonlinearities and the Fučík spectrum in an abstract setting, sandwich pairs and the cohomological index. Applications to semilinear elliptic boundary value problems, p-Laplacian problems and anisotropic systems are given. Written for graduate students and research scientists, the book includes numerous examples and presents more recent developments in the subject to bring the reader up to date with the latest research HTTP:URL=http://dx.doi.org/10.1017/CBO9781139342469

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