On comparison results for K-nonnegative double splittings of different K-monotone matrices

被引：0
|
作者：
Huang, Ting [1 ]
Miao, Shu-Xin [1 ]
机构：
[1] Northwest Normal Univ, Coll Math & Stat, Lanzhou 730070, Peoples R China
来源：
AIMS MATHEMATICS | 2021年 / 6卷 / 07期
基金：
中国国家自然科学基金;
关键词：
K-monotone matrix; K-nonnegative double splitting; comparison theorem; COMPARISON-THEOREMS; CONVERGENCE;
D O I：
10.3934/math.2021450
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
The comparison results for K-double splittings of one K-monotone matrix are established in the literatures. As comparison theorems between the spectral radii of different matrices are a useful tool for judging the efficiency of preconditioners, we propose some comparison results for K-nonnegative double splittings of different K-monotone matrices in this note. The obtained results generalize the previous ones.
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页码：7741 / 7748
页数：8
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