Convergence rate analysis of multiplicative Schwarz algorithm for elliptic variational inequalities. (Q5959170)
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scientific article; zbMATH DE number 1722383
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Convergence rate analysis of multiplicative Schwarz algorithm for elliptic variational inequalities. |
scientific article; zbMATH DE number 1722383 |
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Convergence rate analysis of multiplicative Schwarz algorithm for elliptic variational inequalities. (English)
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23 June 2002
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A multiplicative Schwarz algorithm for solving algebraic obstacle problems is considered. The convergence rate of multiplicative algorithms for discrete problems is discussed. By establishing the discrete maximum principle, a decay rate bound independent of the meshsize is obtained for the iterative error. Moreover, the initial vector is arbitrary. Numerical experiments are presented.
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