4 citations · 4 across the 2 of their papers we have counts for
6 papers
Amitsur subgroup and noncommutative motives
Saša Novaković
This paper addresses the problem of calculating the Amitsur subgroup of a proper -scheme. Under mild hypothesis, we calculate this subgroup for proper -varieties with $\m…
Ulrich bundles on some twisted flags
Saša Novaković
In this note we prove that certain twisted flag varieties carry Ulrich bundles.
Ulrich bundles on Brauer--Severi varieties
Saša Novaković
We prove the existence of Ulrich bundles on any Brauer--Severi variety. In some cases, the minimal possible rank of the obtained Ulrich bundles equals the period of the Brauer--Sev…
No full exceptional collections on non-split Brauer--Severi varieties of dimension
Saša Novaković
In an earlier paper we showed that non-split Brauer--Severi curves do not admit full strong exceptional collections. In the present note we extend this observation and prove that t…
Rational maps between varieties associated to central simple algebras
Saša Novaković
In this paper we show that if two central simple -algebras generate the same cyclic subgroup in , then there are rational maps between varieties associated to th…
Tilting objects on twisted forms of some relative flag varieties
Saša Novaković
We prove the existence of tilting objects on generalized Brauer--Severi varieties, some relative flags and some twisted forms of relative flags. As an application we obtain tilting…