NontriviaL solutions of some nonlinear elliptic problems
作者:
Monica Musso,
Donato Passaseo,
期刊:
Communications in Partial Differential Equations
(Taylor Available online 1999)
卷期:
Volume 24,
issue 9-10
页码: 1655-1708
ISSN:0360-5302
年代: 1999
DOI:10.1080/03605309908821479
出版商: Marcel Dekker, Inc.
关键词: Semilinear elliptic equations;Degenerate equations;Variational methods;Nontrivial solutions
数据来源: Taylor
摘要:
This paper is concerned with a class of semilinear elliptic Dirichlet problems approximating degenerate equations. The aim is to prove the existence of at least 4k−1 nontrivial solutions when the degeneration set consists of k distinct connected components
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