On leap indices of CNCk[n] by using line operator on its subdivision. (17th February 2021)

• Record Type: Journal Article
• Authors: Zahid, Zohaib; Asif, Fatima; Khalaf, Abdul Jalil M.; Farahani, Mohammad Reza
• Is Part Of: Journal of discrete mathematical sciences & cryptography. Volume 24:Number 2(2021)
• Page Start: 343
• Page End: 352
• Publication Date: 2021-02-17
• Subjects: Primary 05C07 -- 05C35 -- 05C40; Leap Zagreb indices -- Leap Hyper-Zagreb indices -- Carbon nanocones -- Second degree; Computer science -- Mathematics -- Periodicals; Cryptography -- Periodicals; Computer science -- Mathematics; Cryptography; Periodicals; 004.0151
• DOI: 10.1080/09720529.2021.1882157
• Languages: English
• ISSNs: 0972-0529

Abstract

Abstract: Molecular descriptors also known as topological indices are numeric quantities which characterize its topology and some properties of molecular graph. The 2-distance degree of a vertex u in a graph G is equal to the number of its second neighbors and topological indices based on second neighbors of end vertices are named as leap indices. Leap indices have gained attention of many researchers. Therefore in this paper, we find some exact values for the leap Zagreb indices and leap hyper-indices of carbon Nanocones.