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.

Tensor product of motives via Künneth formula / L. Barbieri-Viale, M. Prest. - In: JOURNAL OF PURE AND APPLIED ALGEBRA. - ISSN 0022-4049. - 224:6(2020 Jun). [10.1016/j.jpaa.2019.106267]

Tensor product of motives via Künneth formula

L. Barbieri-Viale
;
2020

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.
Cohomology theory; Motives; Tensor category
Settore MAT/02 - Algebra
giu-2020
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/701006
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