Open AccessEccentric Connectivity and Zagreb Coindices of the Generalized Hierarchical Product of Graphs
Author(s) -
Mostafa Tavakoli,
Freydoon Rahbarnia,
Али Реза Ашрафи
Publication year - 2014
Publication title -
journal of discrete mathematics
Language(s) - English
Resource type - Journals
eISSN - 2090-9837
pISSN - 2090-9845
DOI - 10.1155/2014/292679
Subject(s) - eccentric , topological index , mathematics , index (typography) , product (mathematics) , combinatorics , computer science , geometry , engineering , structural engineering , world wide web
Formulas for calculations of the eccentric connectivity index and Zagreb coindices of graphs under generalized hierarchical product are presented. As an application, explicit formulas for eccentric connectivity index and Zagreb coindices of some chemical graphs are obtained
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