Affiliation:
1. Department of Mathematics, University of Wyoming, Laramie 82071-3036, WY, USA
Abstract
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.
Subject
Mathematics (miscellaneous)
Cited by
3 articles.
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