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广义分解定理与两个不等式
引用本文:曹正军,刘丽华. 广义分解定理与两个不等式[J]. 数学年刊A辑(中文版), 2005, 0(2)
作者姓名:曹正军  刘丽华
作者单位:中国科学院数学与系统科学研究院系统所数学机械化重点实验室,上海交通大学数学系 北京 100080,上海 200240
摘    要:本文给出了Banach空间广义分解定理的一个初等证明,并利用它来证明两个对称不等式.这是首次在Banach空间获得这样的不等式.

关 键 词:度量投影  广义投影  基本变分原理  广义分解定理

THE GENERALIZED DECOMPOSITION THEOREM AND TWO SYMMETRIC INEQUALITIES
CAO Zhengjun LIU Lihua Key Lab of Mathematics Mechanization,Academy of Mathematics and Systems Science,Chineso Academy of Sciences,Beijing ,China. THE GENERALIZED DECOMPOSITION THEOREM AND TWO SYMMETRIC INEQUALITIES[J]. Chinese Annals of Mathematics, 2005, 0(2)
Authors:CAO Zhengjun LIU Lihua Key Lab of Mathematics Mechanization  Academy of Mathematics  Systems Science  Chineso Academy of Sciences  Beijing   China
Affiliation:CAO Zhengjun LIU Lihua Key Lab of Mathematics Mechanization,Academy of Mathematics and Systems Science,Chineso Academy of Sciences,Beijing 100080,China. Department of Mathathematics,Shanghai Jiaotong Univerisity,Shanghai 200240,China.
Abstract:This paper gives a preliminary proof of the generalized decomposition theorem in Ba-nach spaces, and shows two symmetric inequalities. It's the first time to get these results.
Keywords:Metric projection   Generalized projection. Basic variational principle for the generalized projection   Generalized decomposition  
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