报告名称:Volume gap for minimal submanifolds in spheres
主讲人:葛建全 教授
邀请人:几何团队
时间:2023年03月24日 15:30
地点:best365体育官网登录入口122学术报告厅
主办单位:best365体育官网登录入口
报告摘要
We show there is a volume gap for nonembedded closed minimal submanifolds in spheres, generalizing Li-Yau’s result from 2 dimension to arbitrary dimension and in particular, proving the Solomon-Yau conjecture for nonembedded case. Besides, for certain minimal CSC hypersurfaces, we also obtain some volume gap results, improving the general gap of Cheng-Li-Yau in these special cases.
专家简介
葛建全,国家优秀青年基金获得者、青年长江学者,现任北京师范大学数学学院教授,博士生导师。主要研究领域是微分几何,特别是子流形的几何与拓扑,已在Advances in Math.,Math. Ann., Crelle,J. Funct. Anal.,Trans. Amer. Math. Soc.,IMRN等国际高水平数学学术期刊上发表论文三十余篇。