Necessary and sufficient conditions for the inversion of linearly-perturbed bounded linear operators on Banach space using Laurent series

被引:7
|
作者
Albrecht, Amie R. [1 ]
Howlett, Phil G. [1 ]
Pearce, Charles E. M. [2 ]
机构
[1] Univ S Australia, Ctr Ind & Appl Math, Mawson Lakes, Australia
[2] Univ Adelaide, Sch Math Sci, Adelaide, SA, Australia
基金
澳大利亚研究理事会;
关键词
Banach space; Complementary subspaces; Linear perturbation; Bounded linear operators; Laurent series; ANALYTIC MATRIX FUNCTIONS; HAMILTONIAN CYCLES; ORIGIN; PROGRAMS; SYSTEMS;
D O I
10.1016/j.jmaa.2011.05.007
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Using a Laurent series representation, we present a detailed discussion of necessary and sufficient conditions for the inversion of linearly-perturbed bounded linear operators on Banach space that are singular in the unperturbed state. (C) 2011 Elsevier Inc. All rights reserved.
引用
收藏
页码:95 / 110
页数:16
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