A geometric approximation of δ-interactions by Neumann Laplacians (Q5878065)
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scientific article; zbMATH DE number 7654989
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A geometric approximation of δ-interactions by Neumann Laplacians |
scientific article; zbMATH DE number 7654989 |
Statements
A geometric approximation of δ-interactions by Neumann Laplacians (English)
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17 February 2023
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\(\delta\)-interaction
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singularly perturbed domains
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Neumann Laplacian
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norm resolvent convergence
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operator estimates
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spectral convergence
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