Superconnections and An Intrinsic GBC Formula for Finsler Manifolds
数学公众报告(120周年校庆系列第52场)
报告题目(Title):Superconnections and An Intrinsic GBC Formula for Finsler Manifolds
报告人(Speaker):冯惠涛 教授 (南开大学)
地点(Place):腾讯会议 ID:346 467 539
时间(Time):2022 年 11 月 4 日(周五) 15:00--16:00
邀请人(Inviter):彦文娇
报告摘要
In this talk, we will express the Euler class e(TM) of an even dimensional closed and oriented manifold M by the geometric data of a Finsler metric F defined on TM. In this way, we obtain an intrinsic GBC-formula for Finsler Manifolds. Furthermore, by a geometric localization process, we get a new proof of Lichnerowicz's GBC-formula.
主讲人简介
冯惠涛,南开大学陈省身数学研究所教授、博士生导师;主要从事整体微分几何中的Atiyah-Singer指标理论及其应用的研究,近年来特别关注指标理论在Finsler几何中的应用,在Math. Ann.、Trans. AMS、CAG等国际数学重要刊物上发表了一系列文章。