minimax theorem;
KKM principle;
Fan-Browder fixed point theorem;
D O I:
10.4134/BKMS.2010.47.5.1037
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
For convex subsets X of a topological vector space E, we show that a KKM principle implies a Fan-Browder type fixed point theorem and that this theorem implies generalized forms of the Sion minimax theorem.