On the total irregularity strength of some Cartesian product graphs
Rifan Rahmat Ramdani, A.N.M. Salman · 2020
Let G = (V, E) be a graph. A total labeling f: V ≼ E → {1, 2,…, k} is called totally irregular total k-labeling of G if every two distinct vertices x and y in V satisfies wt(x) ≠ wt(y), and every t...