A restriction isomorphism for cycles of relative dimension zero
Algebraic Geometry
2019-11-21 v2
Abstract
We study the restriction map to the closed fiber of a regular projective scheme over an excellent henselian discrete valuation ring, for a cohomological version of the Chow group of relative zero-cycles. Our main result extends the work of Saito--Sato to general perfect residue fields.
Keywords
Cite
@article{arxiv.1503.08187,
title = {A restriction isomorphism for cycles of relative dimension zero},
author = {Moritz Kerz and Hélène Esnault and Olivier Wittenberg},
journal= {arXiv preprint arXiv:1503.08187},
year = {2019}
}
Comments
34 pages; final version