Multiple solutions of some semilinear elliptic equations via the generalized Conley index

DOI10.1006/jmaa.1995.1054zbMath0834.35049OpenAlexW2054435180MaRDI QIDQ1892510

Yihong Du, E. Norman Dancer

Publication date: 19 July 1995

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jmaa.1995.1054

zbMATH Keywords

multiple solutionschanging sign solutiongeneralized Conley index

Mathematics Subject Classification ID

Nonlinear boundary value problems for linear elliptic equations (35J65) Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Variational methods for second-order elliptic equations (35J20)

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