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(11月23日)几何分析讨论班第九次
来源: 陈黎   发布时间:2017-11-20   阅读次数:428

题目:Q-curvature in Riemannian Geometry - From Scalar Curvature to CVI

报告人:袁伟(中山大学)

时间:11月23日(周四)上午10:30-11:30 


地点:工商楼4楼报告厅


摘要:Q-curvature as a generalization of Gaussian curvature has been studied extensively for years in the research of conformal geometry. In fact, as a Riemannian geometric object, it shares many similarities with scalar curvature, which seems not being noticed until recent researches. On the other hand, Q-curvature is a very important intermediate scalar-type curvature, which gives us many hints for the study of higher-oder Riemannian invariants. In this talk, we will clarify the interesting connections between scalar curvature, Q-curvature and more generally, CVIs (conformally variational Riemannian invariants).

联系人:吴洁(wujiewj@zju.edu.cn

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