Biotechnologie : une revue indienne
ISSN (PRINT): 0974-7435

Abstrait

General randic index and geometrix-arithmetic related indices of certain special molecular graphs

Yun Gao, Li Liang, Wei Gao


Some chemical indices have been invented in theoretical chemistry, such as Randic index and geometric-arithmetic index. In this paper, by virtue of strict mathematical deduction, we present the general Randic index, general geometric-arithmetic index and third geometric-arithmetic index of fan molecular graph, wheel molecular graph, gear fan molecular graph, gear wheel molecular graph, and their r-corona molecular graphs.


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