Sponsored by
 
Events
News
 
[ Events ]
Seminars and Talks Conferences, Workshops and Special Events Courses and Lecture Series Taiwan Math. School
 

Activity Search
Sort out
Field
 
Year
Seminars  
 
NCTS Differential Geometry Seminar
 
16:00 - 17:00, April 24, 2025 (Thursday)
Room 515, Cosmology Building, National Taiwan University + Cisco WebEx, Physical+Online Seminar
(實體+線上演講 台灣大學次震宇宙館515研討室+ Cisco WebEx)
Gap Theorem on Locally Conformally Flat Manifold
Ming Hsiao (National Taiwan University)

Abstract
In this talk, I will present a gap theorem for locally conformally flat Riemannian manifolds with non-negative Ricci curvature. The proof involves constructing complete solutions to the Yamabe flow that exhibit instantaneous bounded curvature as they evolve. Using this, I show that if the curvature decays quickly enough in an integral sense, then the manifold must be flat. This result partially generalizes earlier work by Chen–Zhu and Ma. This is joint work with Man-Chun Lee.
 
WebEx Link: https://nationaltaiwanuniversity-ksz.my.webex.com/nationaltaiwanuniversity-ksz.my/j.php?MTID=m8e23767937439af9409f22f87182c13f
Meeting number (access code): 2512 652 3884
Meeting password: 4tuYEK3jk6u 
 
Organizers: Nicolau Sarquis Aiex (NTNU), Siao-Hao Guo (NTU), Chung-Jun Tsai (NTU)


 

back to list  
(C) 2021 National Center for Theoretical Sciences