A parameterized deteriorated PSS preconditioner and its optimization for nonsymmetric saddle point problems

DOI10.1016/j.camwa.2019.09.004zbMath1450.65033OpenAlexW2973399943MaRDI QIDQ2004607

Publication date: 7 October 2020

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2019.09.004

zbMATH Keywords

optimal parameter spectral property nonsymmetric saddle point problem preconditioned matrix PDPSS preconditioner

Mathematics Subject Classification ID

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

Related Items (2)

Two-parameter block triangular splitting preconditioner for block two-by-two linear systems ⋮ A two-parameter block triangular preconditioner for double saddle point problem arising from liquid crystal directors modeling

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