Spectral analysis, properties and nonsingular preconditioners for singular saddle point problems

DOI10.1515/cmam-2017-0006zbMath1391.65067OpenAlexW2621295583MaRDI QIDQ1642861

Na Huang, Jun Zou, Chang-Feng Ma

Publication date: 15 June 2018

Published in: Computational Methods in Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1515/cmam-2017-0006

zbMATH Keywords

preconditionersspectral estimatessingular saddle point problems

Mathematics Subject Classification ID

Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Preconditioners for iterative methods (65F08)

Uses Software

• IFISS

Cites Work

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