Dear colleagues:

We announce the following seminar at IPMU
(the Institute for the Physics and Mathematics of the Universe).

Regards,

Satoshi Kondo (IPMU)
http://ipmu.jp/

===========================================
Speaker: Shushi Harashita (Kobe University)

Date: Dec. 28 (Mon) 2009, 13:15-14:45

Place:  Seminar Room at IPMU Prefab. B

Title:
Remarks on pavings of the Siegel modular varieties.

Abstract:
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.
============

You can check the location from
http://www.ipmu.jp/access/img/KashiwaCampusMap.png

The schedule of the seminar can be checked from
http://db.ipmu.jp/seminar/