Notes on Artin-Tate motives, by J. Wildeshaus
We first study the weight structure on the triangulated category of Artin-Tate
motives over a perfect base field k, building on results of Bondarko's. We
then study the t-structure on the triangulated category of Artin-Tate motives,
when k is algebraic over the rationals, generalizing a result of Levine's. We
finally study the interaction of the weight structure and the t-structure.
When k is a number field, this will give a useful criterion identifying the
weight structure via realizations.
J. Wildeshaus <wildesh@math.univ-paris13.fr>