Generalized the Divisor Sum Tk-Function of Graph
Hariwan Fadhil M. Salih, Nechirvan Badal Ibrahim · General Letters in Mathematics · 2020
Let G = (V, E) be a simple connected undirected graph.In this paper, we define generalized the divisor sum T k -function of a graph which is the summation of the sum of divisor σ k -function of the degree of the vertices of a graph denoted by) and determine the divisor sum T k -function of some standard graphs and finally some results are proved.