Precise range of the existence of positive solutions of a nonlinear, indefinite in sign Neumann problem

DOI10.3934/CPAA.2009.8.999zbMath1162.35377OpenAlexW1992885422MaRDI QIDQ1012849

Vladimir Lubyshev

Publication date: 23 April 2009

Published in: Communications on Pure and Applied Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/cpaa.2009.8.999

zbMATH Keywords

bifurcationpositive solutionnonlinear partial differential equationfibering methodnonlinear Neumann boundary condition

Mathematics Subject Classification ID

Nonlinear boundary value problems for linear elliptic equations (35J65) Nonlinear eigenvalue problems and nonlinear spectral theory for PDEs (35P30) Variational methods for second-order elliptic equations (35J20)

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