[NTNU MATH-CAG-MSRC Jointed Seminar on Geometric Analysis] 【03月13日】朱錦天/Width estimate and doubly warped product
by 温湘婷 | 2024-03-12 14:17:54
Width estimate and doubly warped product
時 間:2024-03-13 10:00 (星期三) / 地 點:Online
Zoom: 811 5638 1768 (Password : msrc)
朱錦天 特聘研究員
(西湖大學理論科學研究院)
In this talk, I will introduce Gromov’s torical band widthestimate for positive scalar curvature. In the setting of positive sectionalcurvature, Gromov conjectured that the 3-dimensional torical band widthestimate can be improved and it is characterized by the doubly warpedproduct model for standard round 3-sphere. We will present a proof basedon the u-bubble method.