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学术报告: Embedding infinite trees into Banach spaces with property $(\beta)$
编辑:发布时间:2015年12月12日

报告人:张晟博士

                 Texas A&M University 

 

报告题目: Embedding infinite trees into Banach spaces with property  $(\beta)$

 

报告时间:20151215日上午09:40

 

报告地点:海韵实验楼108

 

报告联系人:张文副教授

 

内容摘要:We will give a  sharp distortion lower bound for embedding the countably branching tree of  height h into a Banach space with property $(\beta)$. Two applications regarding  nonlinear quotient maps between sequence spaces, and the finite determinacy of  Lipschitz embeddability problem will be discussed. This is joint work with  Florent Baudier. 

 

报告人简介:Zhang  Sheng

Ph.D. in Mathematics, Texas A&M University, August  2011.

Advisor: William B. Johnson

M.Sc. in Pure Mathematics, Xiamen University, July  201

B.Sc. in Mathematics and Applied Mathematics,  Xiamen University, July 2008.

 

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