Journal article

### A $p$ -adic nonabelian criterion for good reduction of curves

Abstract:
Let K be a complete discrete valuation field of characteristic 0, with valuation ring OK and perfect residue field k of positive characteristic p. We prove that a proper and smooth curve over K, admitting a semistable model over OK, has good reduction if and only if its unipotent p-adic étale fundamental group is crystalline.
Publication status:
Published
Peer review status:
Peer reviewed

### Access Document

Files:
• (Accepted manuscript, pdf, 322.0KB)
Publisher copy:
10.1215/00127094-3146817

### Authors

More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author
Publisher:
Duke University Press Publisher's website
Journal:
Duke Mathematical Journal Journal website
Volume:
164
Issue:
13
Pages:
2597-2642
Publication date:
2015-10-01
DOI:
ISSN:
0012-7094
Source identifiers:
572949
Keywords:
Pubs id:
pubs:572949
UUID:
uuid:7d2bc19f-dd30-4a4e-b39e-57bd35de0404
Local pid:
pubs:572949
Deposit date:
2017-01-06