52 citations · 272 across the 51 of their papers we have counts for
5 papers · 2 filters
Positive Populations
Vadim Schechtman, Alexander Varchenko
A positive structure on the varieties of critical points of master functions for KZ equations is introduced. It comes as a combination of the ideas from classical works by G.Luszti…
Equivariant quantum differential equation and equations for a projective space: Stokes bases as exceptional collections, Stokes matrices as Gram matrices, and B-Theorem
Giordano Cotti, Alexander Varchenko
In arXiv:1901.02990v1 the equivariant quantum differential equation () for a projective space was considered and a compatible system of difference equations was introduc…
Three-Dimensional Mirror Self-Symmetry of the Cotangent Bundle of the Full Flag Variety
Richárd Rimányi, Andrey Smirnov, Alexander Varchenko +1
Let be a holomorphic symplectic variety with a torus action and a finite fixed point set of cardinality . We assume that elliptic stable envelope exists for …
3d Mirror Symmetry and Elliptic Stable Envelopes
Richárd Rimányi, Andrey Smirnov, Alexander Varchenko +1
We consider a pair of quiver varieties (X;X') related by 3d mirror symmetry, where X =T*Gr(k,n) is the cotangent bundle of the Grassmannian of k-planes of n-dimensional space. We g…
Equivariant quantum differential equation, Stokes bases, and K-theory for a projective space
Vitaly Tarasov, Alexander Varchenko
We consider the equivariant quantum differential equation for the projective space . We prove an equivariant gamma theorem for , which describes the asymptotics o…