A Modified Implementation of MINRES to Monitor Residual Subvector Norms for Block Systems
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Publication:4595779
DOI10.1137/16M1093021zbMath1378.65083arXiv1603.04475MaRDI QIDQ4595779
Kirk M. Soodhalter, Roland Griesse
Publication date: 6 December 2017
Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1603.04475
preconditioningnumerical experimentsaddle-point problemsMINRESstructured linear systemssubvector norms
Computational methods for sparse matrices (65F50) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)
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A Modified Implementation of MINRES to Monitor Residual Subvector Norms for Block Systems, BiLQ: An Iterative Method for Nonsymmetric Linear Systems with a Quasi-Minimum Error Property, Dimensionally consistent preconditioning for saddle-point problems, A Primal-Dual Projection Algorithm for Efficient Constraint Preconditioning
Uses Software
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