Parallel symbolic factorization of sparse linear systems (Q923593)
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scientific article; zbMATH DE number 4169953
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Parallel symbolic factorization of sparse linear systems |
scientific article; zbMATH DE number 4169953 |
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Parallel symbolic factorization of sparse linear systems (English)
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1990
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Problem: Determine the fill-in for a Cholesky factorization before executing the factorization. Development of a fast parallel algorithm and discussion of its complexity for finding the elimination tree and the fill-in is given. Unfortunately nothing is said about communication.
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sparse linear systems
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parallel computation
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fill-in
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Cholesky factorization
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fast parallel algorithm
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complexity
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elimination tree
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