Title of article
A convergence analysis of the nonlinear Uzawa algorithm for saddle point problems Original Research Article
Author/Authors
Yiqin Lin، نويسنده , , Yimin Wei، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
5
From page
1094
To page
1098
Abstract
In this paper we discuss the convergence behavior of the nonlinear inexact Uzawa algorithm for solving saddle point problems presented in a recent paper by Cao [Z.H. Cao, Fast Uzawa algorithm for generalized saddle point problems, Appl. Numer. Math. 46 (2003) 157–171]. We show that this algorithm converges under a condition weaker than that stated in this paper.
Keywords
Saddle point problem , Nonlinear Uzawa algorithm , Convergence behavior , Schur complement , PCG
Journal title
Applied Mathematics Letters
Serial Year
2007
Journal title
Applied Mathematics Letters
Record number
898490
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