activity
19992021
most citedHopf Algebras and Congruence Subgroups

15 citations · 42 across the 14 of their papers we have counts for

collaborators

14 papers

math.RT2021

Theta liftings for type dual pairs of loop groups

Yanze Chen, Yongchang Zhu

In this article we prove the theta liftings of a cusp form on the loop group induced from a classical cusp form for the loop group ``dual pair'' $(\mathrm{GL}_n,\ma…

math.RT2021

Weil representations of twisted loop groups of type

Yanze Chen, Yongchang Zhu

We construct Weil representations of twisted loop groups of type over local fields. We prove that the associated cover of the twisted loop group is the two fold metaple…

math.RT2019★ 1 cited

Linear Topological Modules over Vertex Algebras

Xuanzhong Dai, Yongchang Zhu

We introduce the concept of linear topological modules over vertex algebras and apply it to representations of system and affine Kac-Moody algebras.

math.RT2019★ 1 cited

A Construction of Representations of Loop Group and Affine Lie Algebra of

Xuanzhong Dai, Yongchang Zhu

In this paper, we construct a representation of loop group and derive the formula of the corresponding representation of the affine Kac-Moody algebra with level 1. And we also prov…

math.NT2018

Selberg Integral over Local Fields

Zenan Fu, Yongchang Zhu

Selberg introduced his beautiful integral formula in 1944, see [Sel]. Evans [E1] conjectured a finite field analog of Selberg integral formula in 1980. And Anderson [An] proved a m…

math.RT2018

Theta lifting for loop groups

Dongwen Liu, Yongchang Zhu

In this paper we study the theta lifting for loop groups and extend the classical tower property established by S. Rallis to the loop setting. As an application we obtain cusp form…