16 citations · 87 across the 28 of their papers we have counts for
33 papers
Bijections for rhombic alternative tableaux
Sylvie Corteel, Jang Soo Kim, Olya Mandelshtam +1
We generalize well-known bijections between alternative tableaux and permutations to bijections between rhombic alternative tableaux (RAT) and assemblées of permutations. We show h…
Forest polynomials and the class of the permutahedral variety
Philippe Nadeau, Vasu Tewari
We study a basis of the polynomial ring that we call forest polynomials. This family of polynomials is indexed by a combinatorial structure called indexed forests and permits sever…
Wiener Indices of Minuscule Lattices
Colin Defant, Valentin Féray, Philippe Nadeau +1
The Wiener index of a finite graph G is the sum over all pairs (p, q) of vertices of G of the distance between p and q. When P is a finite poset, we define its Wiener index as the…
-partitions with flags and back stable quasisymmetric functions
Philippe Nadeau, Vasu Tewari
Stanley's theory of -partitions is a standard tool in combinatorics. It can be extended to allow for the presence of a restriction, that is a given maximal value for partiti…
Remixed Eulerian numbers
Philippe Nadeau, Vasu Tewari
Remixed Eulerian numbers are a polynomial -deformation of Postnikov's mixed Eulerian numbers. They arose naturally in previous work by the authors concerning the permutahedral v…
Down-up algebras and chromatic symmetric functions
Philippe Nadeau, Vasu Tewari
We establish Guay-Paquet's unpublished linear relation between certain chromatic symmetric functions by relating his algebra on paths to the -Klyachko algebra. The coefficients…