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 2013Show all

2 papers · 1 filter

math.RT2013★ 1 cited

Rook placements in $A_{n}$ and combinatorics of $B$ -orbit closures

Mikhail V. Ignatyev, Anton S. Vasyukhin

Let $G$ be a complex reductive group, $B$ be a Borel subgroup of G, $\nt$ be the Lie algebra of the unipotent radical of $B$ , and $\nt^*$ be its dual space. Let $Φ$ be the root sys…

math.AG2013★ 1 cited

Tangent cones to Schubert varieties in types $A_{n}$ , $B_{n}$ and $C_{n}$

Mikhail A. Bochkarev, Mikhail V. Ignatyev, Aleksandr A. Shevchenko

Let $G$ be a complex reductive group, $T$ be a maximal torus of $G$ , $B$ be a Borel subgroup of $G$ containing $T$ , $W$ be the Weyl group of $G$ with respect to $T$ . To each elemen…

Rook placements in An​ and combinatorics of B-orbit closures

Tangent cones to Schubert varieties in types An​, Bn​ and Cn​

Rook placements in $A_{n}$ and combinatorics of $B$ -orbit closures

Tangent cones to Schubert varieties in types $A_{n}$ , $B_{n}$ and $C_{n}$