Tensor product of motives via K\"unneth formula
Algebraic Geometry
2020-07-29 v2 Category Theory
Logic
Representation Theory
Abstract
Following Nori's original idea we here provide certain motivic categories with a canonical tensor structure. These motivic categories are associated to a cohomological functor on a suitable base category and the tensor structure is induced by the cartesian tensor structure on the base category via a cohomological K\"unneth formula.
Cite
@article{arxiv.1810.13266,
title = {Tensor product of motives via K\"unneth formula},
author = {L. Barbieri-Viale and M. Prest},
journal= {arXiv preprint arXiv:1810.13266},
year = {2020}
}
Comments
Revised version to appear on JPAA