Graph Irregularity: A measure of distinctiveness in weight assignments obtained through vertex and edge labelling. Total Vertex Irregularity Strength: The minimum range of labels needed so that ...

Graph labeling is a central topic in combinatorial optimisation that involves assigning numerical or categorical labels to vertices or edges of a graph subject to specific constraints. This ...

I help people communicate data clearly with graphs. In “When Should I Use Logarithmic ... The first choice that we need to make is whether to label the axis with values corresponding to the ...

I help people communicate data clearly with graphs ... range from about 40 to about 400. That’s not too many orders of magnitude. Figure 3 plots the data with logs to the base 10 with tick ...