精选优质文档-倾情为你奉上不动点定理及其应用摘 要 不动点定理是研究方程解的存在性与唯一性理论的重要工具之一.本文给出了线性泛函分析中不动点定理的几个应用,并通过实例进行了说明.同时,介绍了非线性泛函分析中的不动点定理Brouwer不动点定理和Leray-Schauder不动点定理.关键词 不动点;不动点定理;Banach空间Fixed Point Theorems and Its ApplicationsAbstract The fixed point theorem is one of important tools in studying the existence and uniqueness of solution to functional equation .In this paper,the fixed theorem in linear functional analysis and its applications are introduced and the corresponding examples are
