17 citations · 121 across the 36 of their papers we have counts for
4 papers · 2 filters
Rank 2 symmetric hyperbolic Kac-Moody algebras and Hilbert modular forms
Henry H. Kim, Kyu-Hwan Lee
In this paper we study rank two symmetric hyperbolic Kac-Moody algebras H(a) and their automorphic correction in terms of Hilbert modular forms. We associate a family of H(a)'s to…
Eisenstein series on affine Kac-Moody groups over function fields
Kyu-Hwan Lee, Philip Lombardo
H. Garland constructed Eisenstein series on affine Kac-Moody groups over the field of real numbers. He established the almost everywhere convergence of these series, obtained a for…
Young tableaux, canonical bases and the Gindikin-Karpelevich formula
Kyu-Hwan Lee, Ben Salisbury
A combinatorial description of the crystal B(infinity) for finite-dimensional simple Lie algebras in terms of certain Young tableaux was developed by J. Hong and H. Lee. We establi…
A combinatorial description of the affine Gindikin-Karpelevich formula of type A_n^(1)
Seok-Jin Kang, Kyu-Hwan Lee, Hansol Ryu +1
The classical Gindikin-Karpelevich formula appears in Langlands' calculation of the constant terms of Eisenstein series on reductive groups and in Macdonald's work on p-adic groups…