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

页码：355 / 361

页数：7

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