2 papers
math.CO2020
Proper connection and proper-walk connection of digraphs
Anna Fiedorowicz, Elżbieta Sidorowicz, Èric Sopena
An arc-colored digraph D is properly (properly-walk) connected if, for any ordered pair of vertices , the digraph contains a directed path (a directed walk) from to…
math.CO2020
Equitable -degenerate choosability of graphs
E. Drgas-Burchardt, H. Furmańczyk, E. Sidorowicz
Let be the class of -degenerate graphs and let be a list assignment for a graph . A colouring of such that every vertex receives a colour from its li…