- 期刊
SOME FIXED POINT THEOREMS FOR NONCONVEX SPACES
摘要
We give a theorem for nonconvex topological vector spaces which yields the classical fixed point theorems of Ky Fan, Kim, Kaczynski, Kelly and Namioka as immediate consequences, and prove a new fixed point theorem for set-valued maps on arbitrary topological vector spaces.
延伸閱讀
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