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A FIXED POINT THEOREM OF ASYMPTOTICALLY NONEXPANSIVE MAPPINGS
【摘要】 <正> In this paper we generalize a theorem of Goebel and Kirk,prove thatif X is a 2UR space,then each asymptotically nonexpansive mapping of none-mpty bounded closed convex subset of X into itself has a fixed point.
【Abstract】 In this paper we generalize a theorem of Goebel and Kirk,prove thatif X is a 2UR space,then each asymptotically nonexpansive mapping of none-mpty bounded closed convex subset of X into itself has a fixed point.
【关键词】 asymptotically；
convex；
generalize；
itself；
subset；
invariant；
diagonal；
steps；
suppose；
filed；
- 【文献出处】 数学杂志 ,Journal of Mathematics , 编辑部邮箱 ,1986年03期
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