65 citations
- University of ConnecticutUS3 papers
- Austin Peay State UniversityUS2 papers
- Winthrop UniversityUS2 papers
- Auburn UniversityUS1 paper
- California Institute of TechnologyUS1 paper
- Clayton State UniversityUS1 paper
- Délégation Paris 7FR1 paper
- Harvard UniversityUS1 paper
- Harvard University PressUS1 paper
- Howard UniversityUS1 paper
- Institut de Recherche en Informatique FondamentaleFR1 paper
- Institut national de recherche en sciences et technologies du numériqueFR1 paper
Showing 2020Show all
2 papers · 1 filter
math.CO2020★ 7 cited
The birational Lalanne-Kreweras involution
Sam Hopkins, Michael Joseph
The Lalanne-Kreweras involution is an involution on the set of Dyck paths which combinatorially exhibits the symmetry of the number of valleys and major index statistics. We define…
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…