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19932023
most citedGeometry and classification of solutions of the Classical Dynamical Yang-Baxter Equation

167 citations · 1.9k across the 134 of their papers we have counts for

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11 papers · 1 filter

math-ph2023

Hypergeometric integrals, hook formulas and Whittaker vectors

G. Felder, A. Smirnov, V. Tarasov +1

We determine the coefficient of proportionality between two multidimensional hypergeometric integrals. One of them is a solution of the dynamical difference equations associated wi…

math-ph2023

Polynomial superpotential for Grassmannian from a limit of vertex function

Andrey Smirnov, Alexander Varchenko

In this note we discuss an integral representation for the vertex function of the cotangent bundle over the Grassmannian, . This integral representation can be use…

math-ph2023★ 2 cited

The p-adic approximations of vertex functions via 3D-mirror symmetry

Andrey Smirnov, Alexander Varchenko

Using the mirror symmetry we construct a system of polynomials with integral coefficients which solve the quantum differential equitation of modulo…

math-ph2022

Monodromy of the equivariant quantum differential equation of the cotangent bundle of a Grassmannian

Vitaly Tarasov, Alexander Varchenko

We describe the monodromy of the equivariant quantum differential equation of the cotangent bundle of a Grassmannian in terms of the equivariant K-theory algebra of the cotangent b…

math-ph2022★ 7 cited

Landau-Ginzburg mirror, quantum differential equations and qKZ difference equations for a partial flag variety

Vitaly Tarasov, Alexander Varchenko

We consider the system of quantum differential equations for a partial flag variety and construct a basis of solutions in the form of multidimensional hypergeometric functions, tha…

math-ph2022

On the number of -hypergeometric solutions of KZ equations

Alexander Varchenko

It is known that solutions of the KZ equations can be written in the form of multidimensional hypergeometric integrals. In 2017 in a joint paper of the author with V. Schechtman th…

math-ph2020

Dynamical Bethe algebra and functions on pairs of quasi-polynomials

A. Slinkin, D. Thompson, A. Varchenko

We consider the space of functions on the Cartan subalgebra of with values in the zero weight subspace of a tensor product of ir…

math-ph2019★ 1 cited

Incarnations of XXX Bethe ansatz equations and integrable hierarchies

Igor Krichever, Alexander Varchenko

We consider the space of solutions of the Bethe ansatz equations of the XXX quantum integrable model, associated with the trivial representation of $\wideha…

math-ph2018★ 2 cited

Dynamical elliptic Bethe algebra, KZB eigenfunctions, and theta-polynomials

Daniel Thompson, Alexander Varchenko

Let be the zero weight subspace of a tensor product of finite-dimensional irreducible -modules. The dynamical elliptic Bethe algebra is a com…

math-ph2011★ 16 cited

Extended Joseph polynomials, quantized conformal blocks, and a q-Selberg type integral

R. Rimányi, V. Tarasov, A. Varchenko +1

We consider the tensor power of the vector representation of and its weight decomposition . For $λ= (λ_1 \geq ... \geq…

math-ph2010★ 2 cited

Conformal blocks and equivariant cohomology

R. Rimányi, V. Schechtman, A. Varchenko

We show that the conformal blocks constructed in the previous article by the first and the third author may be described as certain integrals in equivariant cohomology. When the bu…