### 2021 Pohang Mathematics Workshop

#### [IBS-CGP Workshop]

#### December 2 – 4, 2021

#### Avani Central Busan

#### Organizers

Eunjeong Lee (IBS Center for Geometry and Physics)

Sangjin Lee (IBS Center for Geometry and Physics)

#### Speakers

Sai Somanjana Sreedhar Bhamidi (IBS Center for Geometry and Physics)

Beomjun Choi (Pohang University of Science and Technology)

Saswati Dhara (IBS Center for Geometry and Physics)

Volker Genz (IBS Center for Geometry and Physics)

Sungkyung Kang (IBS Center for Geometry and Physics)

Sangjin Lee (IBS Center for Geometry and Physics)

Samarpita Ray (IBS Center for Geometry and Physics)

Abbas Mohamed Sherif (IBS Center for Geometry and Physics)

Anderson Vera (Pohang University of Science and Technology)

Haowu Wang (IBS Center for Geometry and Physics)

#### Talk(s)

- The Jacobian of modular forms.
- 10:20 – 11:00, 2021-12-04 at Avani Central Busan
- Haowu Wang (IBS Center for Geometry and Physics)

- Cluster Algebras, Crystals and Combinatorics
- 09:20 – 10:00, 2021-12-04 at Avani Central Busan
- Volker Genz (IBS Center for Geometry and Physics)

- Hochschild homology for matrix factorization categories of Deligne-Mumford Stacks
- 10:20 – 11:00, 2021-12-03 at Avani Central Busan
- Sai Somanjana Sreedhar Bhamidi (IBS Center for Geometry and Physics)

- An overview of my research works: Categorical Algebra and Absolute Algebraic Geometry
- 10:20 – 11:00, 2021-12-03 at Avani Central Busan
- Samarpita Ray (IBS Center for Geometry and Physics)

- Homotopy colimits of semifree DG categories.
- 09:20 – 10:00, 2021-12-03 at Avani Central Busan
- Sangjin Lee (IBS Center for Geometry and Physics)

- CG coefficients, Vertex Model & Knots/Links
- 14:40 – 15:20, 2021-12-02 at Avani Central Busan
- Saswati Dhara (IBS Center for Geometry and Physics)

- Black hole horizons
- 13:40 – 14:20, 2021-12-02 at Avani Central Busan
- Abbas Mohamed Sherif (IBS Center for Geometry and Physics)

- Liouville theorem for surfaces translating by sub-affine-critical powers of Gauss curvature
- 11:20 – 12:00, 2021-12-02 at Avani Central Busan
- Beomjun Choi (Pohang University of Science and Technology)

- Double lower central series and a double Johnson filtration for the Goeritz group of the sphere
- 10:20 – 11:00, 2021-12-02 at Avani Central Busan
- Anderson Vera (Pohang University of Science and Technology)

- Involutive techniques in Heegaard Floer theory
- 09:20 – 10:00, 2021-12-02 at Avani Central Busan
- Sungkyung Kang (IBS Center for Geometry and Physics)

#### External Link

#### Contacts

- Su Jin Park (rtm@ibs.re.kr)