Book Chapter10.1007/978-3-0348-5712-3_5
Two Fast Solvers Based on the Multi-Level Splitting of Finite Element Spaces
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TL;DRAbstract
The hierarchical basis preconditioner and the recent method of Bramble, Pasciak and Xu are described and their structure is compared. Some algorithmic aspects are discussed and a numerical example for an adaptively generated, nonuniform grid is given.
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The hierarchical basis preconditioner and the recent method of Bramble, Pasciak and Xu are described and their structure is compared. Some algorithmic aspects are discussed and a numerical example for an adaptively generated, nonuniform grid is given.
Keywords
PreconditionerFinite element methodBasis (linear algebra)Computational scienceGridComputer scienceElement (criminal law)Applied mathematics
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