Center for Complex Geometry

Korea-Japan Conference in Algebraic Geometry
2023-02-13 - 2023-02-17 | IBS Science Culture Center, Daejeon, Korea, Republic of
Speakers
Yonghwa Cho (IBS-CCG)
Junho Choe (KIAS)
Yoshinori Gongyo (Tokyo U.)
Kenta Hashizume (Kyoto U.)
Sukmoon Huh (Sungkyunkwan U.)
WonTae Hwang (Jeonbuk National U.)
Seung-Jo Jung (Jeonbuk National U.)
Yeongrak Kim (Pusan National U.)
Tasuki Kinjo (IPMU, Tokyo)
Tatsuki Kuwagaki (Kyoto U.)
Shin-ichi Matsumura (Tohoku U.)
Yosuke Matsuzawa (Osaka Metropolitan U.)
Jinhyung Park (KAIST)
Kenta Sato (Kyushu U.)
Joonyeong Won (Ehwa Womans U.)
Shou Yoshikawa (RIKEN iTHEMS)
Abstracts
PDF File
Schedule
Day 1: February 13 (Monday)

~10:00
Registration

10:00~11:00
Jinhyung Park
Syzygies of tangent developable surfaces and K3 carpets via secant varieties
Jun-Muk Hwang
(Chair)

11:00~11:30
Coffee Break

11:30~12:30
Shin-ichi Matsumura
The nonvanishing problem for varieties with nef anticanonical bundle

12:30~14:30
Lunch

15:00~16:00
Seung-Jo Jung
On Milnor numbers and Tjurina numbers of hypersurface singularities
Yujiro Kawamata
(Chair)

16:00~16:20
Coffee Break

16:20-17:20
Yosuke Matsuzawa
Zariski dense orbit conjecture and arithmetic degrees of cohomologically hyperbolic maps

18:00~20:00
Speakers Dinner

Day 2: February 14 (Tuesday)

10:00~11:00
Yoshinori Gongyo
Generalized complexities and the Mukai type conjecture
Yongnam Lee
(Chair)

11:00~11:30
Coffee Break

11:30~12:30
Shou Yoshikawa
Quasi-F-splitting

12:30~14:30
Lunch

15:00~16:00
Sukmoon Huh
Torelli problem on logarithmic sheaves
Sijong Kwak
(Chair)

16:00~16:20
Coffee Break

16:20-17:20
Kenta Sato
General hyperplane section of log canonical threefolds in positive characteristic

Day 3: February 15 (Wednesday)

10:00~11:00
WonTae Hwang
Jordan constants of groups in connection with abelian varieties in positive characteristic
Dongseon Hwang
(Chair)

11:00~11:30
Coffee Break

11:30~12:30
Tasuki Kinjo
Euler characteristic for stacks

12:30~18:00
Excursion

Day 4: February 16 (Thursday)

10:00~11:00
Junho Choe
Various parallels between projective varieties and secant varieties
Jaehyun Hong
(Chair)

11:00~11:30
Coffee Break

11:30~12:30
Tatsuki Kuwagaki
Some examples of Hodge-Fukaya theory

12:30~14:30
Lunch

15:00~16:00
Joonyeong Won
Twisted Kaehler-Einstein metric on del Pezzo surfaces
JongHae Keum
(Chair)

16:00~16:20
Coffee Break

16:20-17:20
Kenta Hashizume
On effective base point freeness for klt pairs

17:30~19:00
Banquet

Day 5: February 17 (Friday)

10:00~11:00
Yeongrak Kim
Ulrich bundles on cubic fourfolds
Keiji Oguiso
(Chair)

11:00~11:30
Coffee Break

11:30~12:30
Yonghwa Cho
Nodal (hyper-)surfaces

Organizers
Osamu Fujino (Kyoto U.)
DongSeon Hwang (IBS-CCG)
Jun-Muk Hwang (IBS-CCG)
Yongnam Lee (IBS-CCG)
Keiji Oguiso (U. Tokyo)
Shunsuke Takagi (U. Tokyo)
Registration
Please submit Google form by January 31.
More Information
• Food Zone Map
• How to get to IBS-CCG
