Comparing motives of smooth algebraic varieties
Abstract
Given a perfect field of exponential characteristic and a functor between symmetric monoidal strict -categories of correspondences satisfying the cancellation property such that the induced morphisms of complexes of Nisnevich sheaves are quasi-isomorphisms, it is proved that for every -smooth algebraic variety the morphisms of twisted motives of with -coefficients are quasi-isomorphisms. Furthermore, it is shown that the induced functors between triangulated categories of motives are equivalences. As an application, the Cor-, -, - and -motives of smooth algebraic varieties with -coefficients are locally quasi-isomorphic to each other. Moreover, their triangulated categories of motives with -coefficients are shown to be equivalent. Another application is given for the bivariant motivic spectral sequence.
Keywords
Cite
@article{arxiv.1709.09097,
title = {Comparing motives of smooth algebraic varieties},
author = {Grigory Garkusha},
journal= {arXiv preprint arXiv:1709.09097},
year = {2018}
}
Comments
accepted in C. R. Math. Acad. Sci. Paris