Abstract
We investigate two modifications of the well-known irregularity strength of graphs, namely the total edge irregularity strength and the total vertex irregularity strength. Baca et al. (Discrete Math. 307: 1378-1388,2007) determined the bounds and precise values for some families of graphs concerning these parameters. In this paper, we determine the exact value of the total edge (vertex) irregularity strength for convex polytope graphs having same diameter.