摘要
利用Garcia-Falset几何常数,凸系数及弱正交系数之间的关系,给出了自反的Banach空间及其对偶空间具有正规结构的充分条件.
In this paper, some sufficient conditions for normal structure of reflexive Banach spaces and corresponding dual spaces with respect to the Garcia-Falset coefficient, the character of convexity and the coefficient of weak orthogonality are shown.
出处
《哈尔滨商业大学学报(自然科学版)》
CAS
2009年第5期614-616,共3页
Journal of Harbin University of Commerce:Natural Sciences Edition
基金
哈尔滨理工大学青年科学研究基金项目(2008XQJZ033)
省海外学人资助项目(1152hq07)