Semistable reduction for overconvergent, F-isocrystals, III: Local semistable reduction at monomial valuations

We resolve the local semistable reduction problem for overconvergent F-isocrystals at monomial valuations (Abhyankar valuations of height 1 and residue transcendence degree zero). We first introduce a higher-dimensional analogue of the generic radius of convergence for a p-adic differential modu...

Full description

Bibliographic Details
Main Author: Kedlaya, Kiran S.
Other Authors: Massachusetts Institute of Technology. Department of Mathematics
Format: Article
Language:en_US
Published: Cambridge University Press / Foundation Compositio Mathematica 2011
Online Access:http://hdl.handle.net/1721.1/62306
_version_ 1811093733651775488
author Kedlaya, Kiran S.
author2 Massachusetts Institute of Technology. Department of Mathematics
author_facet Massachusetts Institute of Technology. Department of Mathematics
Kedlaya, Kiran S.
author_sort Kedlaya, Kiran S.
collection MIT
description We resolve the local semistable reduction problem for overconvergent F-isocrystals at monomial valuations (Abhyankar valuations of height 1 and residue transcendence degree zero). We first introduce a higher-dimensional analogue of the generic radius of convergence for a p-adic differential module, which obeys a convexity property. We then combine this convexity property with a form of the p-adic local monodromy theorem for so-called fake annuli.
first_indexed 2024-09-23T15:49:46Z
format Article
id mit-1721.1/62306
institution Massachusetts Institute of Technology
language en_US
last_indexed 2024-09-23T15:49:46Z
publishDate 2011
publisher Cambridge University Press / Foundation Compositio Mathematica
record_format dspace
spelling mit-1721.1/623062022-09-29T16:23:48Z Semistable reduction for overconvergent, F-isocrystals, III: Local semistable reduction at monomial valuations Kedlaya, Kiran S. Massachusetts Institute of Technology. Department of Mathematics Kedlaya, Kiran S. Kedlaya, Kiran S. We resolve the local semistable reduction problem for overconvergent F-isocrystals at monomial valuations (Abhyankar valuations of height 1 and residue transcendence degree zero). We first introduce a higher-dimensional analogue of the generic radius of convergence for a p-adic differential module, which obeys a convexity property. We then combine this convexity property with a form of the p-adic local monodromy theorem for so-called fake annuli. National Science Foundation (U.S.) (Grant DMS-0400727) (CAREER grant DMS-0545904) Alfred P. Sloan Foundation 2011-04-22T21:29:00Z 2011-04-22T21:29:00Z 2009-01 2008-06 Article http://purl.org/eprint/type/JournalArticle 0010-437X http://hdl.handle.net/1721.1/62306 Kiran S. Kedlaya (2009). Semistable reduction for overconvergent F-isocrystals, III: Local semistable reduction at monomial valuations. Compositio Mathematica, 145, pp 143-172.© Cambridge University Press 2011 ; © Foundation Compositio Mathematica 2009. en_US http://dx.doi.org/10.1112/S0010437X08003783 Compositio Mathematica Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf Cambridge University Press / Foundation Compositio Mathematica Prof. Kiran Kedlaya
spellingShingle Kedlaya, Kiran S.
Semistable reduction for overconvergent, F-isocrystals, III: Local semistable reduction at monomial valuations
title Semistable reduction for overconvergent, F-isocrystals, III: Local semistable reduction at monomial valuations
title_full Semistable reduction for overconvergent, F-isocrystals, III: Local semistable reduction at monomial valuations
title_fullStr Semistable reduction for overconvergent, F-isocrystals, III: Local semistable reduction at monomial valuations
title_full_unstemmed Semistable reduction for overconvergent, F-isocrystals, III: Local semistable reduction at monomial valuations
title_short Semistable reduction for overconvergent, F-isocrystals, III: Local semistable reduction at monomial valuations
title_sort semistable reduction for overconvergent f isocrystals iii local semistable reduction at monomial valuations
url http://hdl.handle.net/1721.1/62306
work_keys_str_mv AT kedlayakirans semistablereductionforoverconvergentfisocrystalsiiilocalsemistablereductionatmonomialvaluations