Sufficient conditions for normal structure in a Banach space

We present two sufficient conditions for normal structure in a Banach space. The first one is given in terms of the new modulus which is a generalization of Gao’s modulus of U-convexity and the second one is given by the presence of full 2-rotundity of the dual space and the WORTH property.

Bibliographic Details
Main Authors: Satit Saejung, Ji Gao
Format: Article
Language:English
Published: SpringerOpen 2013-07-01
Series:Journal of the Egyptian Mathematical Society
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1110256X1200079X