REMARKS ON M-IDEALS OF COMPACT-OPERATORS ON X + P X

被引：13

作者：

OJA, E ^{[1
]}

WERNER, D ^{[1
]}

机构：

[1] FREE UNIV BERLIN,INST MATH 1,W-1000 BERLIN 33,GERMANY

来源：

MATHEMATISCHE NACHRICHTEN | 1991年 / 152卷

关键词：

D O I：

10.1002/mana.19911520110

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We characterize those BANACH spaces X for which K(X + p X) is an M-ideal in L(X + p X) by means of a variant of the compact metric approximation property. As a consequence we obtain that such a space X must be hereditarily l(p)-rich.

引用

页码：101 / 111

页数：11

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