%0 Journal Article
%T On logarithmic extension of overconvergent isocrystals
%A Atsushi Shiho
%J Mathematics
%D 2008
%I arXiv
%X In this paper, we establish a criterion for an overconvergent isocrystal on a smooth variety over a field of characteristic $p>0$ to extend logarithmically to its smooth compactification whose complement is a strict normal crossing divisor. This is a generalization of a result of Kedlaya, who treated the case of unipotent monodromy. Our result is regarded as a $p$-adic analogue of the theory of canonical extension of regular singular integrable connections on smooth varieties of characteristic 0.
%U http://arxiv.org/abs/0806.4394v2