Informal Complex Geometry and PDE Seminar

Academic Year 2021-2022

Organizers: D.H. Phong, K.J. Smith, X.S. Shen


The seminar meets on Thursdays from 2:40pm to 3:50pm on Zoom. If you would like to join, please email kjs or xss at math.columbia.edu.

Fall Schedule

September 9
Organizational meeting

September 16
Teng Fei - Geometric flows for the type IIA string (Reference)

September 23
Jason Lotay - Some remarks on contact Calabi-Yau 7-manifolds (Abstract)

September 30
Sebastien Picard - Geometry of Calabi-Yau conifold transitions (Abstract)

October 7
Laszlo Lempert

October 14 (10:30am-11:40am)
Hoang-Chinh Lu - Complex Monge-Ampere equations on compact complex manifolds (Abstract)

October 21
Kevin Smith - On the Hessian cscK equations

October 28
Bin Guo - On L^infinity estimates for complex Monge-Ampere equations (Reference)

November 4
Teng Fei - Gauge theory for string algebroids (Reference)

November 11
Xi Sisi Shen - Leafwise flat forms on Inoue-Bombieri surfaces (Reference)

November 18
Hans-Joachim Hein - Smooth asymptotics for collapsing Calabi-Yau metrics (Reference)

November 25
Thanksgiving

December 2
Nikita Klemyatin - Comparison geometry of holomorphic bisectional curvature for Kahler manifolds and limit spaces (References I, II)

December 9
Freid Tong - Degenerating Kahler-Einstein cones, locally symmetric cusps, and the Tian-Yau metric (Reference)

December 16
Jacob Sturm - Anticanonically balanced metrics and the Hilbert-Mumford criterion for the delta_m-invariant of Fujita-Odaka (Reference)

December 23
Xin Fu

Old links: Schedule for 2020-2021, Schedule for 2019-2020, Schedule for 2018-2019, Schedule for 2017-2018, Schedule for 2016-2017, Schedule for 2015-2016