On strongly stable normal operators in Krein spaces

被引：2

作者：

Bayasgalan, T

机构：

来源：

ACTA MATHEMATICA HUNGARICA | 1998年 / 81卷 / 03期

关键词：

Normal Operator; Unitary Operator; Selfadjoint Operator; Strong Stability; Krein Space;

D O I：

10.1023/A:1006554718787

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We give a necessary and sufficient condition for strong stability of bounded normal operators in Krein spaces. A similar result was obtained for unitary operators by M. G. Krein [1], and for selfadjoint operators by H. Langer [2], [3].

引用

页码：275 / 278

页数：4

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