3 papers
math.RT2026
Quantum dynamical Weyl groups from quantum loop groups of arbitrary shuffle type
Tianqing Zhu
We construct quantum dynamical Weyl group elements associated with quantum loop groups of arbitrary shuffle type. Using the construction, we define the quantum lattice operator and…
math.RT2024
Instanton moduli space, stable envelopes and quantum difference equations
Tianqing Zhu
In this article we prove the degeneration limit of the quantum difference equations of instanton moduli space for both algebraic one and the Okounkov-Smirnov geometric one is the D…
math.RT2024
Quantum difference equations and Maulik-Okounkov quantum affine algebras of affine type
Tianqing Zhu
In this paper we prove the isomorphism of the positive half of the quantum toroidal algebra and the positive half of the Maulik-Okounkov quantum affine algebra of affine type v…