Total Vertex Irregularity Strength of Disjoint Union of Ladder Rung Graph and Disjoint Union of Domino Graph
Nugroho Arif Sudibyo, Ardymulya Iswardani, Yohana Putra Surya Rahmad Hidayat · Jurnal Matematika MANTIK · 2020
We investigate a graph labeling called the total vertex irregularity strength (tvs(G)). A tvs(G) is minimum for which graph has a vertex irregular total -labeling. In this paper, we determine the total vertex irregularity strength of disjoint union of ladder rung graph and disjoint union of domino graph.