Exponential sums and rigid cohomology
Algebraic Geometry
2021-10-19 v1
Abstract
In this article, we prove a comparison theorem between the Dwork cohomology introduced by Adolphson and Sperber and the rigid cohomology. As a corollary, we can calculate the rigid cohomology of Dwork isocrystal on torus.
Cite
@article{arxiv.2110.08694,
title = {Exponential sums and rigid cohomology},
author = {Peigen Li},
journal= {arXiv preprint arXiv:2110.08694},
year = {2021}
}
Comments
12 pages