Configuration of the Central Streams in the Moduli of Abelian Varieties
Shushi Harashita
Source: Asian J. Math. Volume 13, Number 2 (2009), 215-250.
Abstract
We study the structure of the moduli space of principally polarized abelian varieties in characteristic p. In this paper we determine the configuration of the central streams in the moduli space. As a corollary of our proof we obtain a new proof of the dimension formula of the central streams.
Primary Subjects: 14K10
Secondary Subjects: 11G10, 14L05, 14L20
Keywords: Newton polygon stratification; Ekedahl-Oort stratification; central streams
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Links and Identifiers
Permanent link to this document: http://projecteuclid.org/euclid.ajm/1256650870
Asian Journal of Mathematics
