Additive cycle complex and coherent duality
Algebraic Geometry
2024-06-04 v1 K-Theory and Homology
Abstract
Let be a field of positive characteristic , and be a separated of finite type -scheme of dimension . We construct a cycle map from the additive cycle complex to the residual complex of Serre-Grothendieck coherent duality theory. This map is compatible with a cubical version of the map constructed in [Ren23] arXiv:2104.09662 when is perfect. As a corollary, we get injectivity statements for (additive) higher Chow groups as well as for motivic cohomology (with modulus) with coefficients when is algebraically closed.
Cite
@article{arxiv.2406.01212,
title = {Additive cycle complex and coherent duality},
author = {Fei Ren},
journal= {arXiv preprint arXiv:2406.01212},
year = {2024}
}
Comments
13 pages. v2 comes soon