Higher arithmetic Chow groups
Algebraic Geometry
2009-07-30 v1
Abstract
We give a new construction of higher arithmetic Chow groups for quasi-projective arithmetic varieties over a field. Our definition agrees with the higher arithmetic Chow groups defined by Goncharov for projective arithmetic varieties over a field. These groups are the analogue, in the Arakelov context, of the higher algebraic Chow groups defined by Bloch. The degree zero group agrees with the arithmetic Chow groups of Burgos. Our new construction is shown to be a contravariant functor and is endowed with a product structure, which is commutative and associative.
Keywords
Cite
@article{arxiv.0907.5169,
title = {Higher arithmetic Chow groups},
author = {J. I. Burgos Gil and E. Feliu},
journal= {arXiv preprint arXiv:0907.5169},
year = {2009}
}