vix.ing · top · new · best · stats · spec

Note on the group edge irregularity strength of graphs

2018/08/29 by Marcin Anholcer, Anholcer, Marcin, Sylwia Cichacz +1
Computer Science · Engineering · Mathematics · #Graph Labeling and Dimension Problems #graph theory and CDMA systems #Limits and Structures in Graph Theory

paper · pdf · doi:10.48550/arxiv.1808.10018

Abstract

We investigate the edge group irregularity strength (esg(G)) of graphs, i.e. the smallest value of s such that taking any Abelian group G of order s, there exists a function f:V(G)→ G such that the sums of vertex labels at every edge are distinct. In this note we provide some upper bounds on esg(G) as well as for edge irregularity strength es(G) and harmonious order \rmhar(G).

Citations

Related