Zobrazeno 1 - 5
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pro vyhledávání: '"Ruimy, Raphaël"'
Autor:
Ruimy, Raphaël, Tubach, Swann
We construct abelian categories of integral Nori motivic sheaves over a scheme of characteristic zero. The first step is to study the presentable derived category of Nori motives over a field. Next we construct an algebra in \'etale motives such that
Externí odkaz:
http://arxiv.org/abs/2407.01462
Autor:
Ruimy, Raphaël, Tubach, Swann
Over qcqs finite-dimensional schemes, we prove that \'etale motives of geometric origin can be characterised by a constructibility property which is purely categorical, giving a full answer to the question "Do all constructible \'etale motives come f
Externí odkaz:
http://arxiv.org/abs/2405.07095
Autor:
Ruimy, Raphaël
In this text, we are mainly interested in the existence of t-structures on the category of Artin \'etale motives with integral coefficients. The latter is generated by motives of finite schemes over the base scheme. We first focus on smooth objects,
Externí odkaz:
http://arxiv.org/abs/2211.02505
Autor:
Ruimy, Raphaël
We show that the perverse t-structure induces a t-structure on the category $\mathcal{D}^A(S,\mathbb{Z}_\ell)$ of Artin $\ell$-adic complexes when $S$ is an excellent scheme of dimension less than $2$ and provide a counter-example in dimension $3$. T
Externí odkaz:
http://arxiv.org/abs/2205.07796
Autor:
Ruimy, Raphaël
Publikováno v:
In Journal of Algebra 1 February 2024 639:596-677