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The second hyper-zagreb indices and coindices of disjunction and symmetric difference of graphs
International Journal of Advanced Chemistry Research · 2019 · Vol. 1(1) · pp. 37–42
Abstract
A topological index is a numerical descriptor of a molecule, based on a certain topological feature of the corresponding molecular graph. In this paper, we explore here some basic mathematical properties and present explicit formulas for the second Hyper-Zagreb coindex under graph operations (disjunction and symmetric difference).
Graph theory and applicationsComputational Drug Discovery MethodsHistory and advancements in chemistryTopological indexMathematicsGraphFeature (linguistics)CombinatoricsDiscrete mathematics
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