activity
20182026
most citedExtension Quiver for Lie Superalgebra

5 citations · 7 across the 6 of their papers we have counts for

collaborators

6 papers

math.AG2026

Cohomology on Cotangent Bundles of Partial Flag Varieties in Type A

Nikolay Grantcharov

Let and let be a standard parabolic subgroup with Levi factor . For a -dominant weight , consider the vector bundle on …

math.QA2026

Deformation theory of the Double Affine Hecke algebra of type

Nikolay Grantcharov

We study the double affine Hecke algebra (DAHA) of type from the perspective of deformation theory. First, we provide a zeros-and-residues realization of this alge…

math.RT2026

Quasi-Classical Braverman--Kazhdan Intertwiners via Quiver Varieties

Nikolay Grantcharov, Aaron Slipper

We show that Braverman--Kazhdan normalized intertwiners for have a quasi-classical incarnation governed by type quiver varieties. More precisely, for standar…

math.AG2024

Infinitesimal jet spaces of in positive characteristic

Nikolay Grantcharov

Given a semisimple reductive group and a smooth projective curve over an algebraically closed field of arbitrary characteristic, let denote the moduli sp…

math.RT2020★ 5 cited

Extension Quiver for Lie Superalgebra

Nikolay Grantcharov, Vera Serganova

We describe all blocks of the category of finite-dimensional -supermodules by providing their extension quivers. We also obtain two general results about the repre…

math.RT2018★ 2 cited

On BBW parabolics for simple classical Lie superalgebras

Dimitar Grantcharov, Nikolay Grantcharov, Daniel K. Nakano +1

In this paper the authors introduce a class of parabolic subalgebras for classical simple Lie superalgebras associated to the detecting subalgebras introduced by Boe, Kujawa and Na…