王琦, 杨汉春. 次自反空间的某些存在特征[J]. 云南大学学报(自然科学版), 2007, 29(1): 12-15,48.
引用本文: 王琦, 杨汉春. 次自反空间的某些存在特征[J]. 云南大学学报(自然科学版), 2007, 29(1): 12-15,48.
WANG Qi, YANG Han-chun. Some existent characterizations on sub-reflexive spaces[J]. Journal of Yunnan University: Natural Sciences Edition, 2007, 29(1): 12-15,48.
Citation: WANG Qi, YANG Han-chun. Some existent characterizations on sub-reflexive spaces[J]. Journal of Yunnan University: Natural Sciences Edition, 2007, 29(1): 12-15,48.

次自反空间的某些存在特征

Some existent characterizations on sub-reflexive spaces

  • 摘要: 一个赋泛线性空间次自反,其稠子空间则未必次自反;讨论某些稠子空间次自反的存在特征,证明某些Banach空间稠子空间次自反的存在条件.

     

    Abstract: If a norm linear space is sub-reflexive,then it’s dens sub-spaces are not certainly to be that.Some existent characterizations on sub-reflexive of dens sub-spaces in Banach spaces are discussed and some existent conditions of dens sub-reflexive sub-spaces are proved.

     

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