Showing math.COShow all
2 papers · 1 filter
math.CO2024
The branching models of Kwon and Sundaram via flagged hives
V. Sathish Kumar, Jacinta Torres
We prove a bijection between the branching models of Kwon and Sundaram, conjectured previously by Lenart-Lecouvey. To do so, we use a symmetry of Littlewood-Richardson coefficients…
math.CO2024
Keys and Evacuation via Virtualization
Olga Azenhas, Nicolle González, Daoji Huang +1
In this paper, we study the relation between the key map and virtualization of crystals. Namely, we prove that virtualization between crystals in any two finite Cartan types commut…