| 关于Banach空间X的Maluta常数D(X) |
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| 引用本文： | 胡长松,柴国庆.关于Banach空间X的Maluta常数D(X)[J].湖北师范学院学报(哲学社会科学版),1996(6). |
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| 作者姓名： | 胡长松 柴国庆 |
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| 作者单位： | 湖北师范学院数学系
(胡长松)，湖北师范学院数学系(柴国庆) |
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| 摘 要： | Maluta在〔1〕中给出Banach空间X的Maluta常数D(X)的定义,并给出了一些满足D(X)<1的Banach空间X和满足D(X)=1的Banaeh空间X,以及与不动点性的关系。徐洪坤在〔2〕中给出了更多的一些Banach空间X,使得D(X)<1。本文给出D(X)的更多等价定义及性质,从而推广〔1〕、〔2〕中部分结果。
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| 关 键 词： | Maluta常数 光滑模 弱收敛 |
ABOUT MALUTA COEFFICIENT OF BANACH SPACES |
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| Hu Changsong Chai Guoqing.ABOUT MALUTA COEFFICIENT OF BANACH SPACES[J].Journal of Hubei Normal University(Philosophy and Social Science),1996(6). |
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| Authors: | Hu Changsong Chai Guoqing |
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| Institution: | Department of Mathematics |
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| Abstract: | for a Banach space X. Maluta introduced the Maluta coefficient of X denoted as D(X).In this paper we obtain further equivalent definition and properties of D(X), generalize and improve many results in1],2]. |
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| Keywords: | Maluta coefficient modulas of smoothness weakly convergent |
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