Some existence theorems for semilinear Neumann problems with Landesman-Lazer condition revisited

DOI10.2298/FIL2002339MzbMath1499.35217OpenAlexW3112638990MaRDI QIDQ5865602

Qin Jiang, Zhi-Hua Hu, Jing Jin, Sheng Ma

Publication date: 9 June 2022

Published in: Filomat (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2298/fil2002339m

zbMATH Keywords

critical pointelliptic equationssaddle point theoremLandesman-Lazer conditionNeumann problems

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Resonance in context of PDEs (35B34) Variational methods for second-order elliptic equations (35J20) Critical points of functionals in context of PDEs (e.g., energy functionals) (35B38)

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