PAHSS-PTS ALTERNATING SPLITTING ITERATIVE METHODS FOR NONSINGULAR SADDLE POINT PROBLEMS

被引：0

作者：

Li, Jingtao ^{[1
,2
]}

Ma, Chengfeng ^{[1
,2
]}

机构：

[1] Fujian Normal Univ, Coll Math & Informat, Fuzhou 350117, Fujian, Peoples R China

[2] Fujian Normal Univ, FJKLMAA, Fuzhou 350117, Fujian, Peoples R China

来源：

JOURNAL OF APPLIED ANALYSIS AND COMPUTATION | 2019年 / 9卷 / 03期

基金：

美国国家科学基金会;

关键词：

Saddle point problems; PAHSS-PTS alternating splitting; iterative methods; convergence analysis; numerical experiment; FOURIER COLLOCATION METHODS; UZAWA METHODS; BIFURCATION;

D O I：

10.11948/2156-907X.20170183

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this paper, we propose the PAHSS-PTS alternating splitting iterative methods for nonsingular saddle point problems. Convergence properties of the proposed methods are studied and corresponding convergence results are given under some suitable conditions. Numerical experiments are presented to confirm the theoretical results, which impliy that PAHSS-PTS iterative methods are effective and feasible.

引用

页码：829 / 839

页数：11

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