Right and Left Weak Approximation Properties in Banach Spaces

Canadian mathematical bulletin

关键词: approximation property;    quasi approximation property;    weak approximation property;   

DOI  :  10.4153/CMB-2009-004-5

学科分类：数学（综合）

来源: University of Toronto Press * Journals Division

【 摘 要 】

New necessary and sufficient conditions are established for Banachspaces to have the approximation property; these conditions areeasier to check than the known ones. A shorter proof of a resultof Grothendieck is presented, and some properties of a weakversion of the approximation property are addressed.

【 授权许可】

Unknown