On the Existence of Positive Eigenvalues for Linear and Nonlinear Equations with Indefinite Weight

DOI10.1080/0003681021000004339zbMath1048.35048OpenAlexW1967577527MaRDI QIDQ4782613

Nedra Belhaj Rhouma, M. Mosbah

Publication date: 2 December 2002

Published in: Applicable Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/0003681021000004339

zbMATH Keywords

Principal eigenvalueKato classIndefinite weightEigenfunctionSuperharmonic function

Mathematics Subject Classification ID

Nonlinear eigenvalue problems and nonlinear spectral theory for PDEs (35P30) General topics in linear spectral theory for PDEs (35P05) Nonlinear elliptic equations (35J60) Harmonic, subharmonic, superharmonic functions in higher dimensions (31B05)

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