On resonant Neumann problems: multiplicity of solutions

DOI10.1016/j.na.2011.06.031zbMath1234.35081OpenAlexW2024989170MaRDI QIDQ640181

Ana Isabel Santos Coelho Rodrigues, Vasile Staicu, Nikolaos S. Papageorgiou

Publication date: 17 October 2011

Published in: Nonlinear Analysis. Theory, Methods \& Applications. Series A: Theory and Methods (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.na.2011.06.031

zbMATH Keywords

critical groupsMorse theorymountain pass theoremreduction techniqueasymptotically linear problemresonant problems

Mathematics Subject Classification ID

Abstract critical point theory (Morse theory, Lyusternik-Shnirel'man theory, etc.) in infinite-dimensional spaces (58E05) Variational methods for second-order elliptic equations (35J20) Semilinear elliptic equations (35J61)

Related Items (1)

Non-uniformly asymptotically linear \(p\)-Laplacian problems

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