2 citations · 4 across the 7 of their papers we have counts for
7 papers
F-isocrystals of Higher Direct Images of -Divisible Groups
Zhenghui Li, Yanshuai Qin
For a -divisible group over a smooth projective variety over , where is a field finitely generated over a perfect field of characteristic , we show that the fo…
On p-torsions of geometric Brauer groups
Zhenghui Li, Yanshuai Qin, with an appendix by Veronika Ertl
Let be a smooth projective integral variety over a finitely generated field of characteristic . We show that the finiteness of the exponent of the -primary part of…
On the Brauer groups of fibrations II
Yanshuai Qin
Let be a number field, and let be a proper regular flat scheme over with a generic fiber geometrically connected over . We prove that the…
A -adic local invariant cycle theorem with applications to Brauer groups
Yanshuai Qin
In this article, we prove a -adic analogue of the local invariant cycle theorem for in mixed characteristics. As a result, for a smooth projective variety over a -a…
On geometric Brauer groups and Tate-Shafarevich groups
Yanshuai Qin
Let be a smooth projective variety over a finitely generated field of characteristic . We proved that the finiteness of the -primary part of $\mathrm{Br}(X_{K^s}…
Comparison of different Tate conjectures
Veronika Ertl, Timo Keller, Yanshuai Qin
For an abelian variety over a finitely generated field of characteristic , we prove that the algebraic rank of is at most a suitably defined analytic rank. Moreo…