2 citations · 2 across the 2 of their papers we have counts for
2 papers
math.RT2005★ 2 cited
A Combinatorial Model for Crystals of Kac-Moody Algebras
Cristian Lenart, Alexander Postnikov
We present a simple combinatorial model for the characters of the irreducible integrable highest weight modules for complex symmetrizable Kac-Moody algebras. This model can be view…
math.CO2004
A Unified Approach to Combinatorial Formulas for Schubert Polynomials
Cristian Lenart
Schubert polynomials were introduced in the context of the geometry of flag varieties. This paper investigates some of the connections not yet understood between several combinator…