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

页码：293 / 301

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