Displaying similar documents to “Convergence of iterates of asymptotically nonexpansive mappings in Banach spaces with the uniform Opial property”

Weak uniform normal structure and iterative fixed points of nonexpansive mappings

T. Domínguez Benavides, G. López Acedo, Hong Xu (1995)

Colloquium Mathematicae

Similarity:

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 exactly the weakly convergent sequence coefficient WCS(X) introduced by Bynum [1] in 1980. We then show in Section 2 that all kinds of James' quasi-reflexive spaces have weak uniform normal structure. Finally, in Section 3, we show that in...