Shigeki Matsuda   Fabien Trihan   
Journal für die reine und angewandte Mathematik (Crelles Journal) 2004(569) 47-54 2004年1月
Let X be a proper smooth curve over a perfect field of characteristic p > 0 and U an open dense subscheme of X. We prove that convergent F-isocrystals on U are overconvergent under the condition that they are overconvergent at each point in X/U. U...