A FIXED-POINT APPROACH TO HOMOLOGICAL PERTURBATION-THEORY

被引：30

作者：

BARNES, DW

LAMBE, LA

机构：

来源：

PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY | 1991年 / 112卷 / 03期

关键词：

CHAIN HOMOTOPY; HOMOLOGICAL PERTURBATION; FIXED POINT; ITERATIVE METHODS;

D O I：

10.2307/2048713

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We show that the problem addressed by classical homological perturbation theory can be reformulated as a fixed point problem leading to new insights into the nature of its solutions. We show, under mild conditions, that the solution is essentially unique.

引用

页码：881 / 892

页数：12

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