Dirichlet to Neumann map for domains with corners and approximate boundary conditions (Q883489)
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scientific article; zbMATH DE number 5161222
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Dirichlet to Neumann map for domains with corners and approximate boundary conditions |
scientific article; zbMATH DE number 5161222 |
Statements
Dirichlet to Neumann map for domains with corners and approximate boundary conditions (English)
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4 June 2007
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The Dirichlet to Neumenn operator for the wave equation on a straight wedge in \({\mathbb R}^2\), using Fourier integral operators is proposed. As a consequence, the classical approximate boundary conditions of orders 1 and 2 is obtained.
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absorbing condition
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Dirichlet to Neumann map
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FBE method
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wedge
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Fourier integral operator
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