|Speaker:||Shushi Harashita (Kobe University)|
|Title:||Remarks on pavings of the Siegel modular varieties.|
|Date (JST):||Mon, Dec 28, 2009, 13:15 - 14:45|
|Place:||Seminar Room at IPMU Prefab. B|
We are concerned with the structure of the moduli space of polarized abelian varieties in positive characteristic, especially the singularities of Newton polygon strata on the moduli space.
In this talk, we outline some general theories with concrete examples in the lower dimensional case.