Higher Chow groups and not necessarily admissible cycles
Algebraic Geometry
2024-02-12 v2 K-Theory and Homology
Abstract
We construct some analog of cubical Bloch's higher Chow groups. Instead of considering cycles in we consider varieties over together with a distinguished element in the -th exterior power of the multiplicative group of the field of fraction on . This definition allows us to make sense of a cycle in intersecting faces improperly as an element in this complex. We prove that this complex is well-defined and study its basic properties: flat pullback, the localization sequence etc. As an application we prove that the cohomology of this complex in degrees and weight isomorphic to the cohomology of polylogarithmic complex.
Cite
@article{arxiv.2311.07567,
title = {Higher Chow groups and not necessarily admissible cycles},
author = {Vasily Bolbachan},
journal= {arXiv preprint arXiv:2311.07567},
year = {2024}
}