20 citations · 184 across the 28 of their papers we have counts for
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math.CO2018★ 7 cited
The CDE property for skew vexillary permutations
Sam Hopkins
We prove a conjecture of Reiner, Tenner, and Yong which says that the initial weak order intervals corresponding to certain vexillary permutations have the coincidental down-degree…
math.CO2018★ 4 cited
A positive formula for the Ehrhart-like polynomials from root system chip-firing
Sam Hopkins, Alexander Postnikov
In earlier work in collaboration with Pavel Galashin and Thomas McConville we introduced a version of chip-firing for root systems. Our investigation of root system chip-firing led…