2 papers
cs.DS2020
The Sum Composition Problem
Mario Pennacchioni, Emanuele Munarini, Marco Mesiti
In this paper, we study the "sum composition problem" between two lists and of positive integers. We start by saying that is "sum composition" of when there exists…
math.CO2009
Lattices of Paths: Representation Theory and Valuations
Luca Ferrari, Emanuele Munarini
We study some distributive lattices arising in the combinatorics of lattice paths. In particular, for the Dyck, Motzkin and Schroder lattices we describe the spectrum and we determ…