摘要
介绍了一般化凸空间上的Ψ*-凝聚映射的定义,并给出了它的一些性质和不动点定理,最后作为它们的应用,讨论了极大元存在问题和在抽象经济系统中的平衡点的存在问题.
The definition of Ψ^*- condensing map on generalized convex spaces was introduced, and its some properties and fixed point theorems were given, finally existence problems of maximal element and existence problem of equilibrium point in abstract economy system were discussed as their applications.
出处
《东北师大学报(自然科学版)》
CAS
CSCD
北大核心
2008年第4期24-27,共4页
Journal of Northeast Normal University(Natural Science Edition)
基金
国家自然科学基金资助项目(10361005)
延边大学自然科学基金资助项目(2008)
关键词
一般化凸空间
不动点
Ψ^*-凝聚映射
极大元
平衡点
generalized convex spaces
fixed point
Ψ^*- condensing map
maximal element
equilibrium point