11 citations · 33 across the 13 of their papers we have counts for
Showing 2020 · math.COShow all
2 papers · 2 filters
math.CO2020★ 2 cited
Foatic actions of the symmetric group and fixed-point homomesy
Michael LaCroix, Tom Roby
We study maps on the set of permutations of n generated by the Rényi-Foata map intertwined with other dihedral symmetries (of a permutation considered as a 0-1 matrix). Iterating t…
math.CO2020★ 7 cited
A birational lifting of the Stanley-Thomas word on products of two chains
Michael Joseph, Tom Roby
The dynamics of certain combinatorial actions and their liftings to actions at the piecewise-linear and birational level have been studied lately with an eye towards questions of p…