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浙大-西湖几何分析讨论班——Quantitative geometric inequalities in $\mathbb R^n$: Power growth other than 2

2024-12-17 16:00:48

2024-12-17 16:00:48

2024-12-17 16:00:48

Speaker : Yi Zhang, Chinese Academy of Sciences

Time : 2024-12-17 16:00:48

Location : 206 Haina Complex Building 2(海纳苑)

报告人:张翼(中科院)

 间:20241217日(星期二),下午4:00-5:00

 点:海纳苑2206

 要:In the stability of geometric inequalities, usually one gets a growth with power $2$ as a lower bound for the difference of energy. For example, a remarkable result by Fusco, Maggi, and Pratelli says that, for any set of finite perimeter $E \subset \mathbb{R}^n$ with $|E| = |B|$ and a barycenter at the origin, one has $P(E) - P(B) \ge  c(n)|E\Delta B|^2$. This phenomenon also appears in some other follow-up work. During my talk, I introduce some recent results on the cases where the power is no longer $2$ in Euclidean spaces.

 

联系人:江文帅(wsjiang@zju.edu.cn)


Date: 2024-12-16 Visitcount : 10