On Radio D-Distance in Harmonic Mean Labeling of Some Cycle Related Graphs

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Dr. K. John Bosco, B. S. Vishnupriya


A radio  D-distance in harmonic mean labelling of a connect graph  is an injective map  from the vertex set  to   such that for two distinct vertices  and  of , . The radio D-distance harmonic mean number of  is the maximum number assigned to any vertex of .We discuss about in this paper the radio D-distance in harmonic mean number of acycle related graphs.

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