The discrete spectrum of the Laplace operator in a cylinder with locally perturbed boundary

DOI10.1023/B:DIEQ.0000033710.40234.3CzbMath1087.35074OpenAlexW2006212977MaRDI QIDQ1778289

A. L. Delitsyn

Publication date: 17 June 2005

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

Full work available at URL: https://doi.org/10.1023/b:dieq.0000033710.40234.3c

zbMATH Keywords

unbounded domainsDirichlet Laplacian

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) General topics in linear spectral theory for PDEs (35P05) General theory of partial differential operators (47F05)

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Localization of eigenfunctions of the Laplace operator in a domain with a perforated barrier

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