%0 Journal Article
%T ON THE PERTURBATION OF MATRIX EIGENVALUES<br>关于矩阵特征值的扰动
%A 吕烔兴
%J 计算数学
%D 1992
%I 
%X In this paper, a lower bound for singular values of a Jordan block is estimated,and some results of 1] are improved on the basis of this bound.
%K 矩阵
%K 特征值
%K 扰动
%K Jordan块
%K 奇异值
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=CC77F3CEF526D9CF0B3021650FB4E57E&aid=3B15C233B8BAE2A8809D30959FC81F4F&yid=F53A2717BDB04D52&vid=F3583C8E78166B9E&iid=CA4FD0336C81A37A&sid=BFE7933E5EEA150D&eid=0401E2DB1F51F8DE&journal_id=0254-7791&journal_name=计算数学&referenced_num=0&reference_num=1