Preconditioning with Direct Approximate Factoring of the Inverse

DOI10.1137/12088570XzbMath1290.65024arXiv1208.3573MaRDI QIDQ5418027

Mikko Byckling, Marko Huhtanen

Publication date: 26 May 2014

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1208.3573

zbMATH Keywords

algorithmnumerical experimentspreconditioningapproximate inversesparsity patternparallelizableapproximate factoring

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Parallel numerical computation (65Y05) Preconditioners for iterative methods (65F08)

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\(\mathcal H\)-FAINV: hierarchically factored approximate inverse preconditioners ⋮ The product of matrix subspaces

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