2 papers
math.CO2026
Inductive approach to chromatic and characteristic polynomials
Madison Cox, Michele Torielli
In this article we describe a new inductive approach to compute the chromatic polynomial of simple graphs and the characteristic polynomial of central hyperplane arrangements.
math.CO2026
Enumerative combinatorics package for CoCoA
Akin Scott, Michele Torielli
We introduce the package combinatorics for the software CoCoA. This package provides a data structure and the necessary methods for computing several known enumerative combinatoria…