Block ILU preconditioners for block-tridiagonal systems

被引：0
|
作者：
GuangHui Cheng
TingZhu Huang
YanFei Jing
Xi Rao
机构：
[1] University of Electronic Science and Technology of China,School of Mathematical sciences
来源：
Japan Journal of Industrial and Applied Mathematics | 2013年 / 30卷
关键词：
Block-tridiagonal; Block ILU; Preconditioner; -matrix; 65F10;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, two new block ILU preconditioners for block-tridiagonal M-matrices and H-matrices are proposed. Some theoretical properties for the preconditioners are studied and how to construct preconditioners effectively is also discussed. Finally, numerical experiments are also reported for illustrating the efficiency of the presented preconditioners.
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页码：453 / 464
页数：11
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