activity
20092020
most citedA new integral formula for Heckman-Opdam hypergeometric functions

13 citations · 47 across the 12 of their papers we have counts for

collaborators

12 papers

math.PR2020★ 3 cited

Probabilistic conformal blocks for Liouville CFT on the torus

Promit Ghosal, Guillaume Remy, Xin Sun +1

Virasoro conformal blocks are a family of important functions defined as power series via the Virasoro algebra. They are a fundamental input to the conformal bootstrap program for…

math.PR2018★ 7 cited

Gaussian fluctuations for products of random matrices

Vadim Gorin, Yi Sun

We study global fluctuations for singular values of -fold products of several right-unitarily invariant random matrix ensembles. As , we show the fluc…

math.RT2016★ 2 cited

Affine Macdonald conjectures and special values of Felder-Varchenko functions

Eric M. Rains, Yi Sun, Alexander Varchenko

We refine the statement of the denominator and evaluation conjectures for affine Macdonald polynomials proposed by Etingof-Kirillov Jr. and prove the first non-trivial cases of the…

math.PR2016★ 3 cited

Laguerre and Jacobi analogues of the Warren process

Yi Sun

We define Laguerre and Jacobi analogues of the Warren process. That is, we construct local dynamics on a triangular array of particles so that the projections to each level recover…

math.PR2016★ 7 cited

Matrix models for multilevel Heckman-Opdam and multivariate Bessel measures

Yi Sun

We study multilevel matrix ensembles at general beta by identifying them with a class of processes defined via the branching rules for multivariate Bessel and Heckman-Opdam hyperge…

math.QA2016★ 2 cited

Traces of intertwiners for quantum affine algebras and difference equations (after Etingof-Schiffmann-Varchenko)

Yi Sun

We modify and give complete proofs for the results of Etingof-Schiffmann-Varchenko on traces of intertwiners of untwisted quantum affine algebras in the opposite coproduct and the…

math.AT2016

Elementary symmetric polynomials in Stanley--Reisner face ring

Zhi Lü, Jun Ma, Yi Sun

Let be a simple polytope of dimension with facets. In this paper we pay our attention on those elementary symmetric polynomials in the Stanley--Reisner face ring of …

math.QA2015★ 3 cited

Traces of intertwiners for quantum affine sl_2 and Felder-Varchenko functions

Yi Sun

We show that the traces of -intertwiners of Etingof-Schiffmann-Varchenko valued in the three-dimensional evaluation representation converge in a cer…

math.RT2015★ 4 cited

The polynomial representation of the type rational Cherednik algebra in characteristic

Sheela Devadas, Yi Sun

We study the polynomial representation of the rational Cherednik algebra of type with generic parameter in characteristic for . We give explicit formulas fo…

math.RT2014

A representation-theoretic proof of the branching rule for Macdonald polynomials

Yi Sun

We give a new representation-theoretic proof of the branching rule for Macdonald polynomials using the Etingof-Kirillov Jr. expression for Macdonald polynomials as traces of intert…

math.RT2014★ 13 cited

A new integral formula for Heckman-Opdam hypergeometric functions

Yi Sun

We provide Harish-Chandra type formulas for the multivariate Bessel functions and Heckman-Opdam hypergeometric functions as representation-valued integrals over dressing orbits. Ou…

math.RT2009★ 3 cited

Finite dimensional representations of the rational Cherednik algebra for

Yi Sun

In this paper, we study representations of the rational Cherednik algebra associated to the complex reflection group . In particular, we classify the irreducible finite dimens…