Tensor structure for Nori motivesPreprint English OPEN
Barbieri-Viale, Luca; Huber, Annette; Prest, Mike; (2018)
Subject: Mathematics - Algebraic Geometry | Mathematics - Representation Theory
arxiv: Mathematics::Category Theory
We construct a tensor product on Freyd's universal abelian category attached to an additive tensor category or a tensor quiver and establish a universal property. This is used to give an alternative construction for the tensor product on Nori motives.