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Super $(a,d)$-$C_3$-antimagicness of a Corona Graph

Journal of Mass Spectrometry(2018)

Cited 7|Views0
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Abstract
A simple graph $G=(V(G),E(G))$ admits an $H$-covering if $\forall \ e \in E(G)\ \Rightarrow\ e \in E(H')$ for some $(H' \cong H )\subseteq G$. A graph $G$ with $H$ covering is an $(a,d)$-$H$-antimagic if for bijection $f:V\cup E \to \{1,2,\dots, |V(G)|+|E(G)| \}$, the sum of labels of all the edges and vertices belong to $H'$ constitute an arithmetic progression $\{a, a+d, \dots, a+(t-1)d\}$, where $t$ is the number of subgraphs $H'$. For $f(V)= \{ 1,2,3,\dots,|V(G)|\}$, the graph $G$ is said to be {\it super $(a,d)$-$H$-antimagic} and for $d=0$ it is called {\it $H$-supermagic}. In this paper, we investigate the existence of super $(a,d)$-$C_3$-antimagic labeling of a corona graph, for differences $d=0,1,\dots, 5$.
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Key words
Star graph $S_n$,corona graph,$C_3$-supermagic,super $(a,d)$-$C_3$-antimagic.
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