Tensor product of motives via Künneth formula
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 Künneth formula.
 Publication:

arXiv eprints
 Pub Date:
 October 2018
 arXiv:
 arXiv:1810.13266
 Bibcode:
 2018arXiv181013266B
 Keywords:

 Mathematics  Algebraic Geometry;
 Mathematics  Category Theory;
 Mathematics  Logic;
 Mathematics  Representation Theory
 EPrint:
 Revised version to appear on JPAA