Difference modules and difference cohomology
Algebraic Geometry
2018-11-07 v2
Abstract
We give some basics about homological algebra of difference representations. We consider both the difference-discrete and the difference-rational case. We define the corresponding cohomology theories and show the existence of spectral sequences relating these cohomology theories with the standard ones.
Cite
@article{arxiv.1612.06960,
title = {Difference modules and difference cohomology},
author = {Marcin Chalupnik and Piotr Kowalski},
journal= {arXiv preprint arXiv:1612.06960},
year = {2018}
}