[1]崔云安,张帆,张晓月,等.Banach空间的凸性模与正规结构(英文)[J].哈尔滨理工大学学报,2009,(02):26-29.
 CUI Yun-an,ZHANG Fan,ZHANG Xiao-yue.Modulus of Convexity and Normal Structure in Banach Space[J].哈尔滨理工大学学报,2009,(02):26-29.
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Banach空间的凸性模与正规结构(英文)()
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《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

卷:
期数:
2009年02期
页码:
26-29
栏目:
数理科学
出版日期:
2009-04-25

文章信息/Info

Title:
Modulus of Convexity and Normal Structure in Banach Space
作者:
崔云安; 张帆; 张晓月;
哈尔滨理工大学应用科学学院;
Author(s):
CUI Yun-an; ZHANG Fan; ZHANG Xiao-yue
School of Science and Technology; Harbin University of Science and Technology; Harbin 150080; China
关键词:
凸性U-模 凸性W*-模 弱正交系数 一致正规结构 不动点
Keywords:
modulus of U-convexity uniform normal structure fixed point
分类号:
O177.2
文献标志码:
A
摘要:
令X是Banach空间,根据凸性U-模与凸性W*-模和弱正交系数之间的关系来证明Banach空间X具有正规结构.由此加强了一些已知的结论.
Abstract:
Let X be a Banach space.We present some sufficient conditions for which a Banach space X has normal structure by using the modulus of U-convexity,modulus of W*-convexity and the coefficient of weak orthogonality.

备注/Memo

备注/Memo:
【基金】 supported by overseas fundation of Heilongjiang provience(10571037)
更新日期/Last Update: 2009-09-16