Title of article :
On irregularity strength of disjoint union of friendship graphs
Author/Authors :
Ahmad, Ali Jazan University - College of computer and information system, Saudi Arabia , Bača, Martin Technical University - Department of Applied Mathematics and Informatics, Slovakia , Bača, Martin Government College University - Abdus Salam School of Mathematical Sciences, Pakistan , Numan, Muhammad Government College University - Abdus Salam School of Mathematical Sciences, Pakistan
Abstract :
We investigate the vertex total and edge total modification of the well-known irregularity strength of graphs. We have determined the exact values of the total vertex irregularity strength and the total edge irregularity strength of a disjoint union of friendship graphs.
Keywords :
vertex irregular total k , labeling , edge irregular total k , labeling , total vertex irregularity strength , total edge irregularity strength , friendship graph
Journal title :
Electronic Journal of Graph Theory and Applications (EJGTA)
Journal title :
Electronic Journal of Graph Theory and Applications (EJGTA)
