Accelerated subspace iteration method for generalized eigenproblems

被引：0
|
作者：
Wang, Xuelin [1 ]
Zhou, Ji [1 ]
机构：
[1] CAD Center, Huazhong Univ. of Sci. and Technol., Wuhan, Hubei, 430074, China
来源：
Computers and Structures | 1999年 / 71卷 / 03期
关键词：
Asymptotic stability - Finite element method - Iterative methods - Mathematical models - Matrix algebra - Vectors;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
An accelerated subspace iteration for generalized eigenproblems is proposed by combining the repeated inverse iteration with the over-relaxation technique. Two schemes are developed to obtain an over-relaxation factor. Numerical results show that the proposed acceleration is efficient and numerically stable for eigenproblems with a large number of eigenpairs required or with close eigenvalues.
引用
收藏
页码：293 / 301
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