An algebraic multifrontal preconditioner that exploits the low-rank property
Author:
Affiliation:
1. Service de Métrologie Nucléaire; Université Libre de Bruxelles (C.P. 165/84); 50, Av. F.D. Roosevelt Brussels B-1050 Belgium
2. Computational Research Division; Lawrence Berkeley National Laboratory; 1 Cyclotron Rd. Berkeley 94720 CA USA
Funder
U.S. Department of Energy
Publisher
Wiley
Subject
Applied Mathematics,Algebra and Number Theory
Link
http://onlinelibrary.wiley.com/wol1/doi/10.1002/nla.2006/fullpdf
Reference36 articles.
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3. On the numerical rank of the off-diagonal blocks of Schur complements of discretized elliptic PDEs;Chandrasekaran;SIAM Journal on Matrix Analysis and Applications,2010
4. Existence of ℋ-matrix approximants to the inverse FE-matrix of elliptic operators with L∞-coefficients;Bebendorf;Numerische Mathematik,2003
5. Approximation of solution operators of elliptic partial differential equations by ℋ- and ℋ2-matrices;Börm;Numerische Mathematik,2010
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