半序集上增算子的不动点定理及其应用  

Fixed-Point Theorems of Increasing Operator in Simiordered Set and Its Applications

作　　者：颜心力[1] 

机构地区：[1]西安冶金建筑学院基础课部

出　　处：《西安冶金建筑学院学报》1990年第4期354-358,共5页

摘　　要：在半序集上,利用Zorn引理,获得增算子的不动点定理,并由此导出两个二元算子对的耦合不动点定理。In the simiordcred sets,using Zorn's Lemma,a fixed point theorem for increasing operator is obtained,from which the coupled fixed-point theorem for two binaryoperator pairs is derived.

关 键 词：半序集 增算子 耦合不动点 

分 类 号：O177.91[理学—数学]