On the structure of some moduli spaces of finite flat group schemes
Abstract
We consider the moduli space, in the sense of Kisin, of finite flat models of a 2dimensional representation with values in a finite field of the absolute Galois group of a totally ramified extension of $mathbb{Q}_p$. We determine the connected components of this space and describe its irreducible components. These results prove a modified version of a conjecture of Kisin.
 Publication:

arXiv eprints
 Pub Date:
 October 2008
 DOI:
 10.48550/arXiv.0810.5277
 arXiv:
 arXiv:0810.5277
 Bibcode:
 2008arXiv0810.5277H
 Keywords:

 Mathematics  Algebraic Geometry
 EPrint:
 44 pages, 8 figures