On spectrum of the Laplacian in a circle perforated along the boundary: application to a Friedrichs-type inequality

DOI10.1155/2011/619623zbMath1239.35106OpenAlexW2157557993WikidataQ58686815 ScholiaQ58686815MaRDI QIDQ762968

Lars-Erik Persson, Yu. O. Koroleva, Peter Wall, Gregory A. Chechkin

Publication date: 8 March 2012

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

Full work available at URL: https://doi.org/10.1155/2011/619623

Mathematics Subject Classification ID

Asymptotic distributions of eigenvalues in context of PDEs (35P20) PDEs with low regular coefficients and/or low regular data (35R05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

Cites Work

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