13 citations · 13 across the 3 of their papers we have counts for
1 paper · 1 filter
Nicole Eggemann, Frédéric Havet, Steven D. Noble
A mapping from the vertex set of a graph G = (V,E) into an interval of integers {0,...,k} is an L(2,1)-labelling of G of span k if any two adjacent vertices are mapped onto integer…