Multiplicity of solutions for a singular system with sign-changing potential

DOI10.1515/forum-2023-0345zbMath1548.35285MaRDI QIDQ6612603

Wentao Lin, Yilan Wei

Publication date: 1 October 2024

Published in: Forum Mathematicum (Search for Journal in Brave)

zbMATH Keywords

singular systemmultiple solutionsign-changing potential

Mathematics Subject Classification ID

Sobolev spaces and other spaces of ``smooth functions, embedding theorems, trace theorems (46E35) Variational methods applied to PDEs (35A15) Nonlinear elliptic equations (35J60) Nonlocal and multipoint boundary value problems for ordinary differential equations (34B10) Variational methods for higher-order elliptic equations (35J35) Fractional partial differential equations (35R11) Quasilinear elliptic equations with (p)-Laplacian (35J92)

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