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On topological indices of carbon nanocones and nanotori
Author(s) -
Jahanbani Akbar
Publication year - 2020
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/qua.26082
Subject(s) - multiplicative function , topological index , combinatorics , index (typography) , vertex (graph theory) , graph , mathematics , carbon fibers , degree (music) , physics , algorithm , mathematical analysis , computer science , world wide web , composite number , acoustics
Let G be a graph with n vertices and d i is the degree of its i th vertex ( d i is the degree of v i ). In this article, we compute the redefined first Zagreb index, redefined second Zagreb index, redefined third Zagreb index, augmented Zagreb index of graphs carbon nanocones CNC k [ n ], and nanotori [ C 4 C 6 C 8 ( p , q )]. Also, compute the multiplicative redefined first Zagreb index, multiplicative redefined second Zagreb index, multiplicative redefined third Zagreb index, multiplicative augmented Zagreb index of carbon nanocones CNC k [ n ], and nanotori [ C 4 C 6 C 8 ( p , q )].