Nontrivial solutions for a quasilinear elliptic system with weight functions.

zbMath1474.35249MaRDI QIDQ2216244

Lei Wei, Xi-you Cheng, Zhao-sheng Feng

Publication date: 15 December 2020

Published in: Differential and Integral Equations (Search for Journal in Brave)

zbMATH Keywords

energy functionalLagrange multipliercritical pointpositive solutionEkeland variational principle

Mathematics Subject Classification ID

Maximum principles in context of PDEs (35B50) Existence problems for PDEs: global existence, local existence, non-existence (35A01) Variational methods for second-order elliptic equations (35J20) Quasilinear elliptic equations (35J62)

Related Items (3)

Existence of non-negative solutions for a system with concave-convex nonlinearity ⋮ Existence and multiplicity of nontrivial solutions for a semilinear biharmonic equation with weight functions ⋮ Multiple critical points of a functional in product spaces with applications to elliptic systems

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