Chern character and obstructions to deforming cycles
Algebraic Geometry
2021-09-23 v1
Abstract
Following Bloch-Esnault-Kerz and Green-Griffiths' recent works on deformation of algebraic cycle classes, we use Chern character from K-theory to negative cyclic homology to show how to eliminate obstructions to deforming cycles.
Keywords
Cite
@article{arxiv.2109.10723,
title = {Chern character and obstructions to deforming cycles},
author = {Sen Yang},
journal= {arXiv preprint arXiv:2109.10723},
year = {2021}
}