Calabi-Yau Varieties: Arithmetic, Geometry and Physics
August 5-7, 2015
Tsuda College, Japan

Wednesday, August 5
10:00-11:00Atsushi Nakayashiki
  On a combinatorial structure of some D-modules on Abelian varieties
11:15-12:15 Tomohide Terasoma
  A construction of an algebraic surface with a big higher Chow group
14:30-15:30Kenichiro Kimura
  Semi-algebraic chains and the Hodge realization of mixed Tate motives
15:45-16:45Yasuyuki Kawahigashi
  From vertex operator algebras to operator algebras and back
17:00-18:00Hiroyuki Ito
  Are rational double points quotient singularities even in positive characteristic?
Thursday, August 6
10:00-11:00 Jeng-Daw Yu
  Irregular Hodge filtrations: properties
11:15-12:15 Todor Milanov
  LG/CY mirror symmetry for Fermat type orbifold hypersurfaces
14:30-15:30 Daisuke Inoue
  On Calabi-Yau 3-folds and homogeneous vector bundles over Grassmannians
15:45-16:45Kenji Koike
  Hypergeometric periods for a family of cyclic 7-gonal curves
17:00-18:00 Shouhei Ma
  Modular forms of weight 3m and the elliptic modular surface
Friday, August 7
10:00-11:00Yifan Yang
  Quaternionic loci in Siegel's modular threefold
11:15-12:15Ichiro Shimada
  Automorphisms of supersingular K3 surfaces and Salem polynomials
14:30-15:30Takayuki Oda
  Some simple examples of relative invariant of ternary homogeneous forms of low degree
15:45-16:45 Yasuhiro Goto
  Formal groups of various Calabi-Yau varieties
17:00-18:00 Noriko Yui
  Enumerative geometry and modular forms