2 papers
math.QA2024
Quantum cluster algebra, braid moves and quantum virtual Grothendieck ring
Kyu-Hwan Lee, Se-jin Oh
In this paper, we study the quantum virtual Grothendieck ring, denoted by $\frakK_q(\g)$, which was introduced in [39], and further investigated in [26, 25]. Our approach involves…
math.RT2021
Auto-correlation functions for unitary groups
Kyu-Hwan Lee, Se-jin Oh
We compute the auto-correlations functions of order for the characteristic polynomials of random matrices from certain subgroups of the unitary groups $\U(2)$ and $\U(3)$…