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math.CO2014
TASEP in any Weyl Group
Erik Aas
We investigate a Markov chain defined by Thomas Lam, which generalizes the multi-type TASEP on a ring to any Weyl group. For groups of type C we define an analogue of the multiline…
math.CO2014★ 3 cited
The Double Eulerian Polynomial and Inversion Tables
Erik Aas
We show that the pair (des, ides) of statistics on the set of permu- tations has the same distribution as the pair (asc, row) of statistics on the set of inversion tables, proving…