### The Shokurovs : workshop for birationalists

#### [IBS-CGP Thematic Program]

#### December 18 – 22, 2017

#### Math. Bldg. #404

#### Organizers

Ivan Cheltsov (University of Edinburgh)

Sung Rak Choi (Yonsei University)

Jihun Park (IBS Center for Geometry and Physics, POSTECH)

#### Speakers

Valery Alexeev (University of Georgia)

Florin Ambro (Institute of Mathematics of the Romanian Academy)

Caucher Birkar (University of Cambridge)

Ivan Cheltsov (University of Edinburgh)

Yifei Chen (Chinese Academy of Sciences)

Sung Rak Choi (Yonsei University)

Joseph Cutrone (Goucher College)

Adrien Dubouloz (CNRS)

Zhengyu Hu (National Taiwan University)

Jun-Muk Hwang (Korea Institute for Advanced Study)

Ilya Karzhemanov (Moscow Institute of Physics and Technology)

Ludmil Katzarkov (University of Miami, University of Vienna, Higher School of Economics)

Igor Krylov (University of Bayreuth)

Yongnam Lee (Korea Advanced Institute of Science and Technology)

Jesus Martinez Garcia (University of Bath)

Yuri Prokhorov (Steklov Mathematical Institute, Moscow State Lomonosov University, Higher School of Economics)

Vyacheslav Shokurov (Johns Hopkins University)

Joonyeong Won (IBS Center for Geometry and Physics)

#### Talk(s)

- Complements, log adjunction and mld's.
- 11:30 – 12:30, 2017-12-22 at Math. Bldg. #404
- Vyacheslav Shokurov (Johns Hopkins University)

- On function fields of general hypersurface sections of Fano 3-folds
- 10:00 – 11:00, 2017-12-22 at Math. Bldg. #404
- Yongnam Lee (Korea Advanced Institute of Science and Technology)

- Stability over rings and good models of del Pezzo fibrations
- 16:00 – 17:00, 2017-12-21 at Math. Bldg. #404
- Igor Krylov (University of Bayreuth)

- K-stability for smooth del Pezzo surfaces
- 14:30 – 15:30, 2017-12-21 at Math. Bldg. #404
- Joonyeong Won (IBS Center for Geometry and Physics)

- Flexible open subsets of del Pezzo fibrations
- 11:30 – 12:30, 2017-12-21 at Math. Bldg. #404
- Adrien Dubouloz (CNRS)

- Recognizing G/P by its varieties of minimal rational tangents
- 10:00 – 11:00, 2017-12-21 at Math. Bldg. #404
- Jun-Muk Hwang (Korea Institute for Advanced Study)

- Some properties of (almost) invertible rational maps
- 16:00 – 17:00, 2017-12-20 at Math. Bldg. #404
- Ilya Karzhemanov (Moscow Institute of Physics and Technology)

- Compactification of the moduli space of certain K3 surfaces
- 14:30 – 15:30, 2017-12-20 at Math. Bldg. #404
- Jesus Martinez Garcia (University of Bath)

- Finite collineation groups and birationally rigidity
- 11:30 – 12:30, 2017-12-20 at Math. Bldg. #404
- Ivan Cheltsov (University of Edinburgh)

- Degenerations of del Pezzo surfaces in Q-Gorenstein families
- 10:00 – 11:00, 2017-12-20 at Math. Bldg. #404
- Yuri Prokhorov (Steklov Mathematical Institute, Moscow State Lomonosov University, Higher School of Economics)

- Geometric Rieman Roch for categories
- 16:00 – 17:00, 2017-12-19 at Math. Bldg. #404
- Ludmil Katzarkov (University of Miami, University of Vienna, Higher School of Economics)

- A Weak Fano Threefold Arising as a Blowup of a Curve of Genus 5 and Degree 8 on P^3
- 14:30 – 15:30, 2017-12-19 at Math. Bldg. #404
- Joseph Cutrone (Goucher College)

- Okounkov bodies of pseudoeffectieve divisors
- 11:30 – 12:30, 2017-12-19 at Math. Bldg. #404
- Sung Rak Choi (Yonsei University)

- ADE moduli of surfaces
- 10:00 – 11:00, 2017-12-19 at Math. Bldg. #404
- Valery Alexeev (University of Georgia)

- Log canonical pairs with boundaries containing ample divisors
- 16:00 – 17:00, 2017-12-18 at Math. Bldg. #404
- Zhengyu Hu (National Taiwan University)

- Some topics on birational geometry in positive characteristic
- 14:30 – 15:30, 2017-12-18 at Math. Bldg. #404
- Yifei Chen (Chinese Academy of Sciences)

- Canonical rings of NC varieties
- 11:30 – 12:30, 2017-12-18 at Math. Bldg. #404
- Florin Ambro (Institute of Mathematics of the Romanian Academy)

- Some problems in birational geometry
- 10:00 – 11:00, 2017-12-18 at Math. Bldg. #404
- Caucher Birkar (University of Cambridge)

#### Registration

Online registration is not available.

#### External Link

#### Contacts

- IBS-CGP Workshop (workshop@ibs.re.kr)