Generalized Randić Estrada Indices of Graphs
Generalized Randić Estrada Indices of Graphs
Let G be a simple undirected graph on n vertices. V. Nikiforov studied hybrids of AG and DG and defined the matrix AαG for every real α∈[0,1] as AαG=αDG+(1−α)AG. In this paper, we define the generalized Randić matrix for graph G, and we introduce and establish bounds for the Estrada …