Spectral convergence of the Laplace operator with Robin boundary conditions on a small hole

DOI10.1007/s00009-023-02510-2zbMath1525.58010arXiv2304.03197OpenAlexW4386890400MaRDI QIDQ6052758

Diana Barseghyan, Baruch Schneider

Publication date: 17 October 2023

Published in: Mediterranean Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2304.03197

zbMATH Keywords

spectral convergenceRobin Laplaciandomain with a hole

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Spectral problems; spectral geometry; scattering theory on manifolds (58J50) Spectrum, resolvent (47A10)

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