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arXiv · 1612.06960

Difference modules and difference cohomology

Marcin Chalupnik·Piotr Kowalski
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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.

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Marcin Chalupnik, Piotr Kowalski. 2018-06-27. Difference modules and difference cohomology. https://doi.org/10.2140/ant.2018.12.1559

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