133 citations · 1.4k across the 77 of their papers we have counts for
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math.CO2019★ 4 cited
Elliptic and -Analogs of the Fibonomial Numbers
Nantel Bergeron, Cesar Ceballos, Josef Küstner
In 2009, Sagan and Savage introduced a combinatorial model for the Fibonomial numbers, integer numbers that are obtained from the binomial coefficients by replacing each term by it…
math.CO2019★ 10 cited
New Invariants for Permutations, Orders and Graphs
Jean-christophe Aval, Nantel Bergeron, John Machacek
We study the symmetric function and polynomial combinatorial invariants of Hopf algebras of permutations, posets and graphs. We investigate their properties and the relations among…
math.CO2019★ 5 cited
Flagged -partitions
Sami Assaf, Nantel Bergeron
We introduce the theory of -partitions, depending on a poset and a map from to positive integers. The generating function $\mathfra…