G-凸空间内的连续选择定理和重合点定理  

Continuous selection theorem and coincidence theorem in G-convex spaces

作　　者：李艳[1] 

机构地区：[1]成都信息工程学院计算科学系,四川成都610225

出　　处：《成都信息工程学院学报》2007年第2期274-277,共4页Journal of Chengdu University of Information Technology

摘　　要：在G-凸空间内得到了一些新的连续选择定理,并利用连续选择定理证明了非紧G-凸空间内及乘积G-凸空间内的重合点定理。这些定理改进并推广了最近文献中的一些已知结果。Some new continuous selection theorems are obtained in the G - convex spaces. By using the continuous selection theorems some new coincidence theorems are proved in the non - compact G - convex spaces or in the product G- convex spaces. These theorems improve and generalize some known results in recent literature.

关 键 词：连续选择 重合点定理 G-凸空间 Φ＊-映像 

分 类 号：O177.92[理学—数学]