Open AccessDHARWAD INDICES
Author(s) -
V. R. Kulli
Publication year - 2021
Publication title -
international journal of engineering, sciences and research technology
Language(s) - English
Resource type - Journals
ISSN - 2277-9655
DOI - 10.29121/ijesrt.v10.i4.2021.2
Subject(s) - mathematics , index (typography) , graph , exponential function , topological index , class (philosophy) , statistics , discrete mathematics , combinatorics , computer science , mathematical analysis , artificial intelligence , world wide web
Recently, Gutman considered a class of novel graph invariants of which the Sombor index was defined. In this paper, we introduce the Dharwad index, reduced Dharwad index, -Dharwad index and their exponentials of a graph and compute exact formulas for polycyclic aromatic hydrocarbons and benzenoid systems.