On Fredholm index in Banach spaces

被引：7

作者：

Ambrozie, CG ^{[1
]}

机构：

[1] ROMANIAN ACAD,INST MATH,RO-70700 BUCHAREST,ROMANIA

来源：

INTEGRAL EQUATIONS AND OPERATOR THEORY | 1996年 / 25卷 / 01期

关键词：

D O I：

10.1007/BF01192040

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We prove the stability of the index of a Fredholm complex of Banach spaces under those compact perturbations which are uniform limits of finite-rank operators (Theorem 3.3). This result is a consequence of some similar statements (Theorems 3.1 and 3.2) concerning more general objects, namely the Fredholm pairs (Definition 1.1).

引用

页码：1 / 34

页数：34

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