题目:Green function rigidity for conformal Laplacian and Paneitz operator
主讲人:石亚龙
摘要:The Green function for a GJMS operator on the round sphere has very clean form in terms of the extrinsic distance. We shall prove that in case of conformal Laplacian, this property uniquely characterizes round spheres among closed hypersurfaces in Euclidean spaces. We will also discuss partial results concerning the Paneitz operator. This is joint work with Xuezhang Chen and Jiaxue Gan.
主讲人简介:石亚龙,南京大学美加墨世界杯官方网站教授,2010年博士毕业于北京大学,曾在意大利国际理论物理中心(ICTP)从事博士后研究。主要研究复几何及几何分析。主持国家自然科学基金面上项目。论文发表于 Crelle,Math. Ann.,Adv. Math.,Int. Math. Res. Not.,Sci. China:Math.等著名学术期刊。
邀请人:李刚 美加墨世界杯官方网站副教授
时间:2026年6月15日(周一)下午14:00-15:00
地点:中心校区知新楼B1032