Essential spectrum of the Laplacian for the Neumann problem in a model region of complicated structure
| Autor: | Alexander Kiselev, B. S. Pavlov |
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| Rok vydání: | 1994 |
| Předmět: |
Mathematics::Operator Algebras
Neumann–Dirichlet method Essential spectrum Mathematical analysis Statistical and Nonlinear Physics Mixed boundary condition Mathematics::Spectral Theory Elliptic boundary value problem Neumann boundary condition Boundary value problem Laplacian matrix Laplace operator Mathematical Physics Mathematics |
| Zdroj: | Theoretical and Mathematical Physics. 99:383-395 |
| ISSN: | 1573-9333 0040-5779 |
| Popis: | A class of regions in which the Laplacian for the Neumann problem has an essential spectrum is considered. The connection between the geometrical characteristics of the region and spectral properties of the Laplacian for the Neumann problem is studied in specific examples. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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