Lines crossing a tetrahedron and the Bloch group
Number Theory
2016-09-20 v1 K-Theory and Homology
Abstract
We consider a simple modification of the Chow group CH^2(Spec(k),3) using only linear subvarieties in affine spaces and show that it maps surjectively to the Bloch group B(k) for any infinite field k. We also describe the kernel of this map.
Cite
@article{arxiv.1104.4011,
title = {Lines crossing a tetrahedron and the Bloch group},
author = {Kevin Hutchinson and Masha Vlasenko},
journal= {arXiv preprint arXiv:1104.4011},
year = {2016}
}