4 citations · 6 across the 4 of their papers we have counts for
Showing 2016Show all
2 papers · 1 filter
math.CO2016
Bell polynomials in combinatorial Hopf algebras
Ali Chouria, Jean-Gabriel Luque
We introduce partial -Bell polynomials in three combinatorial Hopf algebras. We prove a factorization formula for the generating functions which is a consequence of the Zassenha…
math.CO2016★ 2 cited
A combinatorial Hopf algebra for the boson normal ordering problem
Imad Eddine Bousbaa, Ali Chouria, Jean-Gabriel Luque
In the aim to understand the generalization of Stirling numbers occurring in the bosonic normal ordering problem, several combinatorial models have been proposed. In particular, Bl…