Narumi-Katayama index, first and second multiplicative Zagreb indices of trees

In theoretical chemistry, the researchers use graph models to express the structure of molecular, and Narumi-Katayama index and first and second multiplicative Zagreb indices defined on molecular graph G are applied to measure the chemical characteristics of compounds and drugs. In this paper, we presents lower bound on Narumi-Katayama index and upper bounds on first and second multiplicative Zagreb indices in terms of domination number.

Keywords:

Narumi-Katayama index , First multiplicative Zagreb index , Second multiplicative Zagreb index