几个不动点定理及其应用  

A Few Fixed Point Theorems and Their Application

作　　者：赵从江[1] 

机构地区：[1]中国民航飞行学院基础部,四川广汉618307

出　　处：《工科数学》2001年第3期21-25,共5页Journal of Mathematics For Technology

摘　　要：得到凝聚映象的几个新的不动点定理 ,并用到一类非线性积分方程的非零解、正解和解的性状的研究上得出了新的结果 .This paper gets a few new fixed point theorems of the condensing mapping. Furthermore, we utilize our results to study the non zero solution and positive solution and properties of the solution for a class of the nonlinear integral equations, and some new results are obtained.

关 键 词：凝聚映象 不动点 非线性积分方程 非零解 正解 实BANACH空间 锥 拓扑度 

分 类 号：O177.91[理学—数学] O175.5[理学—基础数学]