%0 Journal Article
%T Estimates for F-jumping numbers and bounds for Hartshorne-Speiser-Lyubeznik numbers
%A Mircea Mustata
%A Wenliang Zhang
%J Mathematics
%D 2011
%I arXiv
%R 10.1215/00277630-2077035
%X Given an ideal J on a smooth variety in characteristic zero, we estimate the F-jumping numbers of the reductions of J to positive characteristic in terms of the jumping numbers of J and the characteristic. We apply one of our estimates to bound the Hartshorne-Speiser-Lyubeznik invariant for the reduction to positive characteristic of a hypersurface singularity.
%U http://arxiv.org/abs/1110.5687v2