报告题目：Willmore-type inequality for closed hypersurfaces in complete manifolds with Ricci curvature bounded below

报告摘要：In this paper, we establish a Willmore-type inequality for closed hypersurfaces in a complete Riemannian manifold of dimension n + 1 with Ric ≥ −ng. It extends the classic result of Argostianiani, Fogagnolo and Mazzieri into the Riemannian manifold of negative curvature. As an application, we construct a Willmore-type inequality for closed hypersurfaces in hyperbolic space and obtain the characterization of geodesic sphere. This is a jiont work with Professor Xiaoshang Jin.

报告人简介：尹佳斌，广西师范大学副教授，硕士生导师。主持国家自然科学基金青年项目和数学天元访问学者项目，主持广西省基金两项。在Adv. Math.、Calc. Var. Partial Differential Equations 、 Sci. China Math.、 J. Geom. Anal.、 Proc. Roy. Soc. Edinburgh Sect. A等期刊发表论文十多篇。

报告时间：2024年5月31日 14:00-15:00

报告地点：同析4号楼 322会议室