17 citations · 121 across the 36 of their papers we have counts for
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math.CO2016
Catalan triangle numbers and binomial coefficients
Kyu-Hwan Lee, Se-jin Oh
The binomial coefficients and Catalan triangle numbers appear as weight multiplicities of the finite-dimensional simple Lie algebras and affine Kac--Moody algebras. We prove that a…
math.CO2011★ 16 cited
A combinatorial description of the Gindikin-Karpelevich formula in type A
Kyu-Hwan Lee, Ben Salisbury
A combinatorial description of the crystal for finite-dimensional simple Lie algebras in terms of Young tableaux was developed by J. Hong and H. Lee. Using th…