Nikita Geldhauser

collaborators

2 papers

math.AG2024

Tits construction and Rost invariant

Nikita Geldhauser, Victor Petrov

We show a Springer type theorem for the variety of parabolic subgroups of type $1, 2, 6$ for all groups of type $E_{6}$ . As far as we know this gives the first example for the validity…

math.AG2024

Chow rings of quasi-split geometrically almost simple algebraic groups

Alexey Ananyevskiy, Nikita Geldhauser

We compute the Chow ring of a quasi-split geometrically almost simple algebraic group assuming the coefficients to be a field. This extends the classical computation for split grou…