Schedule

January 21 (Monday)

13:30 - 13:55 : Registration

13:55 - 14:00 : Opening address - Dong Youp Suh

[Chair: Anthony Bahri]

14:00 - 14:40 : Soumen Sarkar (IIT-Madras)

Cohomology rings of a class of torus manifolds

14:50 - 15:30 : Alastair Darby (Xi'an Jiaotong - Liverpool University)

Equivariant cohomology of torus orbifolds

15:30 - 16:00 : Coffee break

[Chair: Suyoung Choi]

16:00 - 16:40 : Li Yu (Nanjing University)

On lower bounds of the sum of multigraded Betti numbers of simplicial complexes

16:50 - 17:30 : Yunhyung Cho (Sungkyunkwan University)

Classification of semifree monotone Hamiltonian $S^1$-manifolds

18:00 - : Dinner & Free discussion

[Chair: Mikiya Masuda]

09:30 - 10:10 : Hiroaki Ishida (Kagoshima University)

Towards transverse toric geometry

10:10 - 10:30 : Coffee break

10:30 - 11:10 : Lisu Wu (Fudan University)

Fundamental groups of small covers

11:20 - 12:00 : Hanchul Park (Jeju National University)

Cohomology of the graphical real toric manifold

12:00 - : Lunch & Free discussion

[Chair: Cai Li]

09:30 - 10:10 : Zhi Lü (Fudan University)

On orbit braid groups

10:10 - 10:30 : Coffee break

10:30 - 11:10 : Takashi Sato (Osaka City University)

GKM-theoretical description of double coinvariant rings of pseudo-reflection groups

11:20 - 12:00 : Hao Li (Fudan University)

$\alpha$-invariant of submanifolds of generalised Bott towers

12:00 - 13:30 : Lunch

[Chair: Tomoo Matsumura]

13:30 - 14:10 : Eunjeong Lee (IBS-CGP)

Grossberg--Karshon twisted cubes and connected walks

14:20 - 15:00 : Seonjeong Park (Ajou University)

Toric Richardson varieties and Bruhat interval polytopes

15:00 - : Closing : Dong Youp Suh