Neumann Laplacian in a Perturbed Domain
نویسندگان
چکیده
We consider a domain with small compact set of zero Lebesgue measure removed. Our main result concerns the spectrum Neumann Laplacian defined on such domain. prove that converges in Hausdorff distance sense to unperturbed
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ژورنال
عنوان ژورنال: Mediterranean Journal of Mathematics
سال: 2022
ISSN: ['1660-5454', '1660-5446']
DOI: https://doi.org/10.1007/s00009-022-02046-x