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June 23, 2001, 17:56
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direct parallel solver
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#1 |
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Guest
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hello, i am looking for a direct parallel solver. Does anyone heard about such a solver which is a public domain one.
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June 25, 2001, 06:09
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Re: direct parallel solver
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#2 |
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Guest
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What does "direct" means?
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June 25, 2001, 07:56
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Re: direct parallel solver
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#3 |
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Guest
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Try http://cap.anu.edu.au/cap/projects/linalg + links. Just a thought: Generally you lose efficiency when opting for a direct solver (scales at best O(n to the 4/3)). Casting your discretization in a form suitable (read: high degree of diagonal dominance) for iterative solvers you can achieve O(nlogn) or even O(n) efficiency, which is a hell of a difference for large-scale problems.
Regards Soren |
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