FOV-equivalent block triangular preconditioners for generalized saddle-point problems

DOI10.1016/j.aml.2017.06.018zbMath1377.65039OpenAlexW2730469415MaRDI QIDQ1680778

Giacomo Capodaglio, Eugenio Aulisa, Sara Calandrini

Publication date: 16 November 2017

Published in: Applied Mathematics Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.aml.2017.06.018

zbMATH Keywords

finite elementspreconditioningfield-of-values-equivalencegeneralized saddle-point problems

Mathematics Subject Classification ID

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

Related Items (3)

Field-of-values analysis of preconditioned linearized Rayleigh-Bénard convection problems ⋮ A two-parameter shift-splitting preconditioner for saddle point problems ⋮ A NOTE ON BLOCK PRECONDITIONER FOR GENERALIZED SADDLE POINT MATRICES WITH HIGHLY SINGULAR (1, 1) BLOCK

Cites Work

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• Robust preconditioners for incompressible MHD models
• Constraint Preconditioning for the Coupled Stokes--Darcy System
• Geometric aspects of the theory of Krylov subspace methods
• Block triangular preconditioners for linearization schemes of the Rayleigh–Bénard convection problem
• Analysis of Preconditioners for Saddle-Point Problems
• An efficient diagonal preconditioner for finite element solution of Biot's consolidation equations

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