17 citations · 121 across the 36 of their papers we have counts for
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math.RT2019★ 2 cited
Character expansion of Kac-Moody correction factors
Kyu-Hwan Lee, Dongwen Liu, Thomas Oliver
A correction factor naturally arises in the theory of p-adic Kac--Moody groups. In this paper, we expand the correction factor into a sum of irreducible characters of the underlyin…
math.RT2019
Quantum generalized Kac--Moody algebras via Hall algebras of complexes
Jonathan D. Axtell, Kyu-Hwan Lee
We establish an embedding of the quantum enveloping algebra of a symmetric generalized Kac--Moody algebra into a localized Hall algebra of -graded complexes of represe…
math.RT2019
Geometric description of C-vectors and real Lösungen
Kyu-Hwan Lee, Kyungyong Lee, Matthew R. Mills
We introduce real Loesungen as an analogue of real roots. For each mutation sequence of an arbitrary skew-symmetrizable matrix, we define a family of reflections along with associa…