| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4622780 | Journal of Mathematical Analysis and Applications | 2006 | 7 Pages |
Abstract
In this paper, we prove that a Banach space X and its dual space X∗ have uniform normal structure if . The García-Falset coefficient R(X) is estimated by the CNJ(X)-constant and the weak orthogonality coefficient introduced by B. Sims. Finally, we present an affirmative answer to a conjecture by L. Maligranda concerning the relation between the James and CNJ(X)-constants for a Banach space.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
