5 citations · 5 across the 2 of their papers we have counts for
2 papers
math.CO2005★ 5 cited
Catalan-like numbers and succession rules
Luca Ferrari, Renzo Pinzani
The ECO method and the theory of Catalan-like numbers introduced by Aigner seems two completely unrelated combinatorial settings. In this work we try to establish a bridge between…
math.CO2004
Lattices of lattice paths
Luca Ferrari, Renzo Pinzani
We consider posets of lattice paths (endowed with a natural order) and begin the study of such structures. We give an algebraic condition to recognize which ones of these posets ar…