2 papers
cs.DM2018
The Simple Chromatic Number of -Mixed Graphs
Christopher Duffy, Jarrod Pas
An -mixed graph generalizes the notions of oriented graphs and edge-coloured graphs to a graph object with arc types and edge types. A simple colouring of such a gra…
math.NT2018
Densities of bounded primes for hypergeometric series with rational parameters
Cameron Franc, Brandon Gill, Jason Goertzen +2
The set of primes where a hypergeomeric series with rational parameters is -adically bounded is known by [10] to have a Dirichlet density. We establish a formula for this Dirich…