On Tate Milnor-Witt Motives
Algebraic Geometry
2025-05-20 v4 K-Theory and Homology
Abstract
Smooth projective -varieties with isolated rational fixed points admit Tate Milnor-Witt motives. Over Euclidean fields, we give a splitting formula of such motives, which reduces the computation of their Chow-Witt groups to that of their Chow groups and cohomologies of Witt sheaf.
Keywords
Cite
@article{arxiv.2307.03424,
title = {On Tate Milnor-Witt Motives},
author = {Jean Fasel and Nanjun Yang},
journal= {arXiv preprint arXiv:2307.03424},
year = {2025}
}
Comments
27 pages, to appear in Annals of K-Theory