M. Ignatyev

activity

20082021

B

-orbits and Bruhat--Chevalley order on involutions

10 citations · 25 across the 15 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.AG2020

On tangent cones to Schubert varieties in type $E$

Mikhail V. Ignatyev, Aleksandr A. Shevchenko

We consider tangent cones to Schubert subvarieties of the flag variety $G / B$ , where $B$ is a Borel subgroup of a reductive complex algebraic group $G$ of type $E_{6}$ , $E_{7}$ or $E_{8}$ …

math.RT2020

The orbit method for locally nilpotent infinite-dimensional Lie algebras

Mikhail V. Ignatyev, Alexey Petukhov

Let $n$ be a locally nilpotent infinite-dimensional Lie algebra over $C$ . Let $U (n)$ and $S (n)$ be its universal envelop…

On tangent cones to Schubert varieties in type E

The orbit method for locally nilpotent infinite-dimensional Lie algebras

On tangent cones to Schubert varieties in type $E$