SEMI-NORMAL STRUCTURE AND BEST PROXIMITY PAIR RESULTS IN CONVEX METRIC SPACES

被引:19
作者
Gabeleh, Moosa [1 ]
机构
[1] Ayatollah Boroujerdi Univ, Dept Math, Boroujerd, Iran
关键词
Best proximity pair; semi-normal structure; strongly noncyclic relatively C-nonexpansive; convex metric space; RELATIVELY NONEXPANSIVE-MAPPINGS; POINT THEOREM; ALGORITHM;
D O I
10.15352/bjma/1396640065
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
A new geometric notion on a nonempty and convex pair of subsets of a convex metric space X, called semi-normal structure, is introduced and used to investigate the existence of best proximity pairs for a new class of mappings, called strongly noncyclic relatively C-nonexpansive. We also study the structure of minimal sets of strongly noncyclic relatively C-nonexpansive mappings in the setting of convex metric spaces.
引用
收藏
页码:214 / 228
页数:15
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