On equivalence of three-parameter iterative methods for singular symmetric saddle-point problem

DOI10.1007/s11075-020-00938-1zbMath1470.65053OpenAlexW3032109863MaRDI QIDQ2661674

Michael Tzoumas, Apostolos Hadjidimos

Publication date: 7 April 2021

Published in: Numerical Algorithms (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11075-020-00938-1

zbMATH Keywords

optimal parametersoptimal semi-convergence factornonsingular/singular symmetric saddle-point problemthree-parameter iterative solution methods

Mathematics Subject Classification ID

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

Related Items (1)

A block upper triangular preconditioner with two parameters for saddle-point problems

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