A graph is considered a vertex odd mean graph(VOM) [5] if there is an 1-1 function \(\phi : V(G)\to \{1,3,5,..., 2q-1\}\) . This function induces a distinct labeling \(\phi ^* : E(G)\) with positive integer defined by \(\phi ^*(u\upsilon ) = \frac {\phi (u) + \phi (\upsilon )}{2}\) for each edge \(u\upsilon \) . This paper explores the super subdivision of vertex odd mean labeling in star and ladder graph.

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Vertex Odd Mean(VOM) Labeling of Super Subdivision of Some Graphs

  • D. Devakirubanithi,
  • J. Jeba Jesintha,
  • E. Mercy Gunaseeli

摘要

A graph is considered a vertex odd mean graph(VOM) [5] if there is an 1-1 function \(\phi : V(G)\to \{1,3,5,..., 2q-1\}\) . This function induces a distinct labeling \(\phi ^* : E(G)\) with positive integer defined by \(\phi ^*(u\upsilon ) = \frac {\phi (u) + \phi (\upsilon )}{2}\) for each edge \(u\upsilon \) . This paper explores the super subdivision of vertex odd mean labeling in star and ladder graph.