On extending Soul\'e's variant of Bloch-Quillen identification
Algebraic Geometry
2018-02-08 v2
Abstract
Based on Balmer's tensor triangular Chow group [2], we propose (Milnor)K-theoretic Chow groups of derived categories of schemes. These Milnor K-theoretic Chow groups recover the classical ones [6] for smooth projective varieties and can detect nilpotent, while the classical ones can't do. As an application, we extend Soul\'e's variant of Bloch-Quilled identification from smooth projective varieties to their trivial infinitesimal thickenings. This answers affirmatively a question by Green-Griffiths for trivial deformations, see Question 1.1 below.
Keywords
Cite
@article{arxiv.1604.04046,
title = {On extending Soul\'e's variant of Bloch-Quillen identification},
author = {Sen Yang},
journal= {arXiv preprint arXiv:1604.04046},
year = {2018}
}
Comments
Accepted by Asian J Math. arXiv admin note: text overlap with arXiv:1311.0066