Total vertex irregularity strength of trees with maximum degree five
Total vertex irregularity strength of trees with maximum degree five
In 2010, Nurdin, Baskoro, Salman and Gaos conjectured that the total vertex irregularity strength of any tree T is determined only by the number of vertices of degrees 1, 2 and 3 in T . This paper will confirm this conjecture by considering all trees with maximum degree five. Furthermore, …