Special Seminar on K3 surfaces and Lattice theory

The workshop has been canceled.

Period: September 10–12, 2018
Place: Sapporo Satellite Campus, Hokkaido University of Education (4th floor of Sapporo 55)
(Map, Weather)

Program pdf
September 10 (Mon)
10:00--11:00　Viacheslav V. Nikulin (Steklov Mathematical Institute / University of Liverpool)
Classification of degenerations and Picard lattices of K3 surfaces with finite symplectic automorphism groups (I)
11:20--12:20　Viacheslav V. Nikulin (Steklov Mathematical Institute / University of Liverpool)
Classification of degenerations and Picard lattices of K3 surfaces with finite symplectic automorphism groups (II)
14:20--15:20　Hiroki Ito (Nagoya University)
Automorphisms of order 4 and 8 on Enriques surfaces
15:40--16:40　Katsuhisa Furukawa (University of Tokyo)
Cubic hypersurfaces with positive dual defects

September 11 (Tue)
10:00--11:00　Viacheslav V. Nikulin (Steklov Mathematical Institute / University of Liverpool)
Involutions of integral quadratic forms and their applications to real algebraic geometry (I)
11:20--12:20　Viacheslav V. Nikulin (Steklov Mathematical Institute / University of Liverpool)
Involutions of integral quadratic forms and their applications to real algebraic geometry (II)
14:20--15:20　Kenji Hashimoto (University of Tokyo)
Finite symplectic actions on the K3 lattice
15:40--16:40　Takayuki Koike (Osaka City University)
Gluing construction of non-projective K3 surfaces

September 12 (Wed)
10:00--11:00　Kazuki Utsumi (Ritsumeikan University)
Mordell-Weil lattices of Inose's elliptic K3 surfaces
11:20--12:20　Makoto Miura (Korea Institute for Advanced Study)
Complete intersection Calabi--Yau varieties in Hibi toric varieties
14:00-- Free discussion

Organizers
Hirokazu Nasu (Tokai University), nasu

tokai-u.jp
Sachiko Saito (Hokkaido University of Education), saito.sachiko

a.hokkyodai.ac.jp
Shingo Taki (Tokai University), taki

tsc.u-tokai.ac.jp

Supported by
JSPS KAKENHI Grant Number 15H03615, 15K17520, 17K05210.
Topology Project