Open AccessOn Realization and Characterization of Topological Indices
Author(s) -
Badekara Sooryanarayana*,
Chandrakala Sogenahalli Boraiah,
G. R. Roshini
Publication year - 2019
Publication title -
international journal of innovative technology and exploring engineering
Language(s) - English
Resource type - Journals
ISSN - 2278-3075
DOI - 10.35940/ijitee.a4135.119119
Subject(s) - topological index , multiplicative function , realization (probability) , graph , mathematics , topology (electrical circuits) , index (typography) , characterization (materials science) , discrete mathematics , combinatorics , computer science , physics , statistics , mathematical analysis , world wide web , optics
In chemical graph theory, topological index is one of the graph invariants which is a fixed number based on structure of a graph. Topological index is used as one of the tool to analyze molecular structures and for proper and optimal design of nanostructure. In this paper we realize the real numbers that are topological indices such as Zagreb indices, Randic index, NK-index, multiplicative F-index and multiplicative Zagreb indices along with some characterizations.