A Convergence Analysis of The Inexact Simplified Jacobi-Davidson Method for The Large Hermitian Matrix Eigenvalue
The inexact Jacobi-Davidson method is used for computing the smallest eigenpair of a large Hermitian matrix. Its shown in this paper that the original given condition in the convergence theorem of the inexact Jacobi-Davidson method is not sufficient. Two new convergence theorems of the inexact simplified Jacobi-Davidson method are presented and proved by the nature of eigenvalues. All the results are verified and analyzed by numerical experiments.
Large Hermitian matrix eigenvalue Jacobi-Davidson method convergence
Qu Qingguo
College of Science Shan Dong Jiaotong University Jinan, China
国际会议
三峡
英文
2087-2089
2012-05-18(万方平台首次上网日期,不代表论文的发表时间)