Convergence analysis of Newton-like mwthods for inverse eigenvalue problems with multiple eigenvalues
Convergence analysis of Newton-like mwthods for inverse eigenvalue problems with multiple eigenvalues
复制标题
多特征值反特征值问题类牛顿方法的收敛性分析
DOI:
10.1137/15m1049063
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Yao Jen-Chih
中科院分区:
文献类型:
--
作者:
Shen Weiping;李冲;Yao Jen-Chih
We provide in the present paper a corrected proof for the classical quadratical convergence theorem (i.e., Theorem 3.3 in Friedland, Nocedal, and Overton [SIAM J. Numer. Anal., 24 (1987), pp. 634--667]) of the Newton-like method for solving inverse eigenvalue problems with possible multiple eigenvalues. Moreover, as a by-product, our approach developed here can be extended to establish a similar convergence result for an inexact version of the Newton-like method with possible multiple eigenvalues, which is an extension of the corresponding inexact Newton-like method for the distinct case in Chan, Chung, and Xu [BIT Numer. Math., 43 (2003), pp. 7--20].