English 清华大学 旧版入口 人才招聘

学术报告

Approximation of fractals by tubular neighborhoods - geometric and analytic properties

报告题目: Approximation of fractals by tubular neighborhoods - geometric and analytic properties.

报告人: Prof. Dr. Martina Zaehle.

时间: 2012年12月4日(星期二)16:00-17:00

地点: 理科楼数学系A304

摘要:Classical geometric notions like the higher order mean curvatures are in close relationship to analysis on and topology of di erentiable submanifolds. This concerns, e.g. the Euler number, the spectral behavior of the Laplacian or heat kernel estimates.

Moreover, they form a complete system of certain Euclidean invariants. We represent some ideas how to introduce fractal counterparts of these notions concentrating on the class of self-similar sets.

联系人:胡家信