INVERTIBLE COMPLETIONS OF OPERATOR MATRICES

被引：61
|
作者：
TAKAHASHI, K [1 ]
机构：
[1] HOKKAIDO UNIV,DEPT MATH,SAPPORO,HOKKAIDO 060,JAPAN
来源：
INTEGRAL EQUATIONS AND OPERATOR THEORY | 1995年 / 21卷 / 03期
关键词：
MSC:; 47A10; 47A55;
D O I：
10.1007/BF01299969
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
Given operators A, B and C, some conditions are given for the existence of an operator X such that the 2 X 2 operator matrix M(X) = ((A C)(X B)) is invertible.
引用
收藏
页码：355 / 361
页数：7
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