A Modified Preconditioner for Parameterized Inexact Uzawa Method for Indefinite Saddle Point Problems

DOI10.4208/JCM.1702-M2016-0665zbMath1424.65023OpenAlexW2810145345WikidataQ129629576 ScholiaQ129629576MaRDI QIDQ4624240

Chang-jun Li, Xin-hui Shao, Chen Li, Tie Zhang

Publication date: 22 February 2019

Published in: Journal of Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/3b4aabafb92bbff65b86d0e5e21853f8a7073ad4

zbMATH Keywords

convergencesaddle point problemspreconditionerinexact Uzawa method

Mathematics Subject Classification ID

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

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