Activity
A Free Boundary Problem on Metric Spaces
Date:2022-03-25

Bio. In this talk, we will consider one phase free boundary problem on non-collapsed RCD metric measure spaces. We obtain the existence and the Lipschitz regularity of the solutions.  We further show that each free boundary is a topological manifold away from a relatively closed subset of codimension at least 3. This is a joint work with Chung-Kwong Chan and Hui-Chun Zhang.

 

 

Bio. 朱熹平,中山大学逸仙学者讲座教授,中山大学数学与计算科学学院院长。曾获中科院自然科学二等奖,教育部“跨世纪人才培养计划”,国家杰出青年基金,人事部“百千万人才工程”第一、二层次人才,ICCM晨星数学银奖等。朱熹平教授长期进行几何分析领域特别是几何热流方向的研究,在实Ricci流和复Kahler-Ricci流工作中均作出了若干重要贡献,利用几何热流作为工具解决微分几何和复几何当中的公开问题和猜测。朱熹平教授对于描述高维单值化问题的Greene-伍鸿熙-丘成桐猜测取得了突破性进展, 并且彻底地解决了关于复流形上全纯函数维数估计的著名丘成桐猜测,同时对低维流形的几何化方面也作出了重要贡献。

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