Because a Typhoon is approaching to Tokyo area on Aug.8-9, we will change the schedule on Aug.9 substantially.

We are planning to start the workshop from the afternoon of Aug.9.

Please check the latest update on this web page.

(The update will be posted on Aug.8, early morning)

Working Workshop on

Calabi-Yau Varieties and Related Topics

Theme: In this two day's working workshop, we will discuss arithmetic and geometry related to Calabi-Yau manifolds. Our primary focus will be having discussions and exchanging ideas among participants, not only experts but also non-experts, in a rather informal atmosphere.

From Aug.9 (Thu) to Aug.10 (Fri), 2018

Gakushuin University, 南 1号館301号室

Program and abstracts (pdf files)

Aug.9

14:30 – 15:30 Kenji Hashimoto (Univ. of Tokyo)

Mirror symmetry for complete intersection K3 surfaces in weighted projective spaces

15:50 – 16:50 Atsushi Kanazawa (Kyoto Univ.)

Tyurin degenerations and Lagrangian fibrations of Calabi-Yau manifolds

17:10 – 18:10 Hisanori Ohashi (Tokyo Univ. of Sci.)

Topological classification of automorphisms on Enriques surfaces of order 4

18:30 – Dinner　

Aug.10

9:30 – 10:30 Shigeyuki Kondo (Nagoya Univ.)

Borcherds products and K3 surfaces

11:00 – 12:00 Kenichiro Kimura (Tsukuba Univ.)

The Abel-Jacobi map for higher Chow cycles

13:30 – 14:30 Ichiro Shimada (Hiroshima Univ.)

The elliptic modular surface of level 4 and its reduction modulo 3

15:00 – 16:00 Tomohide Terasoma (Univ. of Tokyo)

Comodules over Bloch Hopf algebra associated to Aomoto polylogarithms

16:30 – 17:30 Noriko Yui (Queen’s Univ.)

Four-dimensional Galois representations of certain
Calabi-Yau threefolds over Q

Orgainzers: Yasunori Goto (Hokkaido Edu.)

Shinobu Hosono (Gakushuin) 　

Noriko Yui (Queen's Univ.)