Fixed point problems of nonexpansive mappings for nononvex set in Hilbert spaces
WU Xian-bing · Vibroengineering PROCEDIA · 2019
In this paper, we introduce a new concept of W-nonexpansive mappings and obtain fixed point theorems for nonexpansive mappings for non-convex set. Our results resolve fixed pointed problem that nonexpansive mappings be not on closed convex set, and it extends fixed point theorems for nonexpansive mappings.