Irregular Assignment of Series Parallel Networks
Nurdin Nurdin · Journal of Physics Conference Series · 2018
In this paper, we determined that irregularity strength and the total vertex irregularity strength of the parallel networks, sp ( m , r , 2) for the natural number m , r ≥ 3, is mr + 1 for m ≥ 4, r ≥ 3 and , for m , r ≥ 3, respectively.