科学研究
The Decompositions of Geometric Measures of Convex Body
邀请人:熊革
发布时间:2023-12-11浏览次数:

题目:The Decompositions of Geometric Measures of Convex Body

报告人:朱保成 教授 (陕西师范大学)

地点:腾讯会议室

时间:2023年12月21日 15:00-15:50

摘要:In this talk, we will discuss the decompositions of the geometric measures of convex body. We will show the absolute continuity and the singularity of the k-th curvature measure C_k (K,∙) of convex body K with respect to the boundary Hausdorff measure of different dimensions. For the pull-back measure J_k (K,∙) of C_k (K,∙) via the radial map r_K, we obtain the integral representation and the decomposition of J_k (K,∙). Our results regarding the decompositions of measure imply that Gauss curvature measure C_0 (K,∙) and the Aleksandrov’s integral curvature J_0 (K,∙) have unique singularity distinguished from other k-th curvature measures.

参会方式:腾讯会议室

账号:662-859-6692

All are welcome!