Selected topics in geometric analysis Ⅰ
This course is divided into two main topics. The first centres around the introduction of the Ricci flow. The second aims to prove the differentiable sphere theorem.
讲师
日期
2024年02月27日 至 05月28日
位置
Weekday | Time | Venue | Online | ID | Password |
---|---|---|---|---|---|
周二,周四 | 15:20 - 16:55 | Shuangqing-B534 | ZOOM 05 | 293 812 9202 | BIMSA |
修课要求
Basic knowledge on Riemannian geometry and PDE.
课程大纲
1. Preliminaries: curvatures on Riemannian manifolds
2. Existence and uniqueness of the Ricci flow.
3. Hamilton’s maximum principle
4. Hamilton’s classic results in dimensions 2, 3 and 4
5. Differentiable sphere theorem
2. Existence and uniqueness of the Ricci flow.
3. Hamilton’s maximum principle
4. Hamilton’s classic results in dimensions 2, 3 and 4
5. Differentiable sphere theorem
参考资料
[1] B. Andrews, C. Hopper, The Ricci flow in Riemannian geometry: a complete proof of the differentiable 1/4-pinching sphere theorem, Lecture Notes in Mathematics, Springer, Heidelberg, (2011).
[2] C. Böhm, B. Wilking, Manifolds with positive curvature operator are space forms, Ann. of Math. 167 (2008) 1079-1097.
[3] S. Brendle, R. M. Schoen, Manifolds with 1/4-pinched curvature are space forms, J. Amer. Math. Soc. 22(1) (2009) 287-307.
[4] S. Brendle, Ricci flow and the sphere theorem, Graduate Studies in Mathematics, AMS Press, (2010).
[5] D. DeTurck, Deforming metrics in the direction of their Ricci tensors, J. Differ. Geom. 18 (1983) 157-162.
[6] R. S. Hamilton, Three-manifolds with positive Ricci curvature, J. Differ. Geom. 17 (1982) 255-306.
[7] R. S. Hamilton, Four-manifolds with positive curvature operator, J. Differ. Geom. 24 (1986) 153-179.
[8] R. S. Hamilton, The Ricci flow on surfaces, Contemp. Math. 71 (1988) 237-261.
[9] W. X. Shi, Deforming the metric on complete Riemannian manifolds, J. Differ. Geom. 30 (1989) 223-301.
[2] C. Böhm, B. Wilking, Manifolds with positive curvature operator are space forms, Ann. of Math. 167 (2008) 1079-1097.
[3] S. Brendle, R. M. Schoen, Manifolds with 1/4-pinched curvature are space forms, J. Amer. Math. Soc. 22(1) (2009) 287-307.
[4] S. Brendle, Ricci flow and the sphere theorem, Graduate Studies in Mathematics, AMS Press, (2010).
[5] D. DeTurck, Deforming metrics in the direction of their Ricci tensors, J. Differ. Geom. 18 (1983) 157-162.
[6] R. S. Hamilton, Three-manifolds with positive Ricci curvature, J. Differ. Geom. 17 (1982) 255-306.
[7] R. S. Hamilton, Four-manifolds with positive curvature operator, J. Differ. Geom. 24 (1986) 153-179.
[8] R. S. Hamilton, The Ricci flow on surfaces, Contemp. Math. 71 (1988) 237-261.
[9] W. X. Shi, Deforming the metric on complete Riemannian manifolds, J. Differ. Geom. 30 (1989) 223-301.
听众
Undergraduate
, Advanced Undergraduate
, Graduate
视频公开
不公开
笔记公开
公开
语言
中文
讲师介绍
Liangdi Zhang received his Ph.D. degree from Zhejiang University in June 2021. He worked as a postdoc at Beijing Institute of Mathematical Sciences and Applications (BIMSA) and Tsinghua University from August 2021 to August 2023. He is currently an assistant professor at BIMSA. His research interests include differential geometry and geometric analysis.