On the fast solution of \(r\)-circulant linear systems (Q2744335)
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scientific article; zbMATH DE number 1648918
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the fast solution of \(r\)-circulant linear systems |
scientific article; zbMATH DE number 1648918 |
Statements
28 May 2002
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\(r\)-circulant linear systems
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general solution
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fast algorithm
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On the fast solution of \(r\)-circulant linear systems (English)
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The author presents a fast algorithm for solving \(r\)-circulant linear systems. When the \(r\)-circulant matrix is nonsingular, the unique solution of the system is obtained. When the \(r\)-circulant matrix is singular, the general solution of the system is computed.
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