activity
20042024
most citedDivision algebras with the same maximal subfields

12 citations · 38 across the 17 of their papers we have counts for

collaborators

22 papers

math.AG2024

Loop torsors. Theory and applications

Philippe Gille, Vladimir Chernousov, Arturo Pianzola

Loop torsors over Laurent polynomial rings in characteristic 0 were originally introduced in relation to infinite dimensional Lie theory. Applications to other areas require a theo…

math.GR2022

A characterization of groups of type arising from the first Tits construction

Vladimir Chernousov, Alexandre Lourdeaux, Arturo Pianzola

We show that algebraic groups of type (or equivalently Albert algebras) arising from the first Tits construction are determined uniquely by their invariant.

math.NT2021★ 1 cited

Simple algebraic groups with the same maximal tori, weakly commensurable Zariski-dense subgroups, and good reduction

Vladimir I. Chernousov, Andrei S. Rapinchuk, Igor A. Rapinchuk

We provide a new condition for an absolutely almost simple algebraic group to have good reduction with respect to a discrete valuation of the base field which is formulated in term…

math.RA2019★ 3 cited

-triviality of Groups of Type Arising from the First Tits Construction

Seidon Alsaody, Vladimir Chernousov, Arturo Pianzola

Any group of type is obtained as the automorphism group of an Albert algebra. We prove that such a group is -trivial whenever the Albert algebra is obtained from the…

math.RA2019

On the Tits-Weiss Conjecture and the Kneser-Tits Conjecture for and

Seidon Alsaody, Vladimir Chernousov, Arturo Pianzola

We prove that the structure group of any Albert algebra over an arbitrary field is -trivial. This implies the Tits-Weiss conjecture for Albert algebras and the Kneser-Tits conje…

math.RA2018

The finiteness of the genus of a finite-dimensional division algebra, and some generalizations

Vladimir I. Chernousov, Andrei S. Rapinchuk, Igor A. Rapinchuk

We prove that the genus of a finite-dimensional division algebra is finite whenever the center is a finitely generated field of any characteristic. We also discuss potential applic…