%0 Journal Article
%T Perturbation Of Spectrums Of $2\Times 2$ Upper Triangular Operator Matrices<br>$2\times 2$阶上三角算子矩阵的谱扰动
%A Hou Guolin
%A Alatancang
%A <br>侯国林
%A 阿拉坦仓
%J 系统科学与数学
%D 2006
%I 
%X 研究了Hilbert空间H(?)K上的2×2阶上三角算子矩阵Mc=(AO CB)当A,B 给定,C为任意有界线性算子时,对Mc的点谱、剩余谱、连续谱的扰动分别给出了描述．
%K Operator matrices
%K point spectrum
%K residual spectrum
%K continuous spectrum
%K perturbation of spectrums<br>算子矩阵
%K 点谱
%K 剩余谱
%K 连续谱
%K 谱扰动
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=5AFC2BDE9BF057E2&yid=37904DC365DD7266&vid=96C778EE049EE47D&iid=38B194292C032A66&sid=4290346F7268639E&eid=96A53C367B5173D7&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=0&reference_num=6