On the persistence of the multiplicity of eigenvalues for some variational elliptic operator depending on the domain

DOI10.1006/JMAA.1995.1280zbMath0840.35070OpenAlexW1975231582MaRDI QIDQ1900405

Daniela Lupo, Anna Maria Micheletti

Publication date: 4 July 1996

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jmaa.1995.1280

zbMATH Keywords

domain perturbation

Mathematics Subject Classification ID

General topics in linear spectral theory for PDEs (35P05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Perturbations in context of PDEs (35B20)

Related Items (4)

Generic properties of eigenvalues of the fractional Laplacian ⋮ Persistence of eigenvalues and multiplicity in the Dirichlet problem for the Laplace operator on nonsmooth domains ⋮ Critical growth problems for polyharmonic operators ⋮ Manifold method in the eigenvector theory of nonlinear operators. Transl. from the Russian

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