A Fixed Point Theorem and an Equilibrium Point of an Abstract Economy in H-spaces  

作　　者：Ji-cheng HouDepartment of Mathematics, Shantou University, Shantou 515063, ChinaCorrespondence address: Department of Mathematics and Information Science, Yantai University, Yantai264005, China 

出　　处：《Acta Mathematicae Applicatae Sinica》2003年第3期425-430,共6页应用数学学报（英文版）

基　　金：the National Natural Science Foundation of China (Grant No.10171043)

摘　　要： In this note we first prove a fixed point theorem in H-spaces which unities and extends the corresponding results in [6] and [9]. Then, by applying the fixed point theorem, we prove an existence theorem of an equilibrium point of an abstract economy in H-spaces which improves and generalizes similar result in [4].In this note we first prove a fixed point theorem in H-spaces which unities and extends the corresponding results in [6] and [9]. Then, by applying the fixed point theorem, we prove an existence theorem of an equilibrium point of an abstract economy in H-spaces which improves and generalizes similar result in [4].

关 键 词：H-SPACE fixed points abstract economy non-compact domain Nash equilibria compactly open lower sections 

分 类 号：F224[经济管理—国民经济]