Abstract
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.
Citation
Moosa Gabeleh. "Semi-normal structure and best proximity pair results in convex metric spaces." Banach J. Math. Anal. 8 (2) 214 - 228, 2014. https://doi.org/10.15352/bjma/1396640065
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