Weak uniform normal structure and iterative fixed points of nonexpansive mappings
T. Domínguez Benavides, Genaro López-Acedo, Hong Xu · Colloquium Mathematicum · 1995
This paper is concerned with weak uniform normal structure and iterative fixed points of nonexpansive mappings. Precisely, in Section 1, we show that the geometrical coefficient β(X) for a Banach space X recently introduced by Jimenez-Melado [8] is exactl