## P2 ▷ H-super antimagic total labeling of comb product of graphs

##### Date

2018-04-12##### Author

Agustin, Ika Hesti

Prihandini, Rafiantika Megahnia

Dafik, Dafik

##### Metadata

Show full item record##### Abstract

Let L and H be two simple, nontrivial and undirected graphs. Let o be a vertex of H, the comb product between L and H,
denoted by L ▷ H, is a graph obtained by taking one copy of L and |V(L)| copies of H and grafting the i th copy of H at the vertex
o to the i th vertex of L. By definition of comb product of two graphs, we can say that V(L ▷ H) = {(a, v)|a ∈ V(L), v ∈ V(H)}
and (a, v)(b, w) ∈ E(L ▷ H) whenever a = b and vw ∈ E(H), or ab ∈ E(L) and v = w = o. Let G = L ▷ H
and P
2
▷ H ⊆ G, the graph G is said to be an (a, d)- P
▷ H-antimagic total graph if there exists a bijective function
f : V(G) ∪ E(G) → {1, 2, . . . , |V(G)| + |E(G)|} such that for all subgraphs isomorphic to P
2
2
▷ H, the total P
▷ H-weights
W( P
2
▷ H) =
∑
v∈V( P
2
▷H)
f (v) +
∑
f (e) form an arithmetic sequence {a, a +d, a +2d, . . . , a +(n −1)d}, where
a and d are positive integers and n is the number of all subgraphs isomorphic to P
e∈E( P
2
▷H)
2
▷ H. An (a, d)- P
▷ H-antimagic total
labeling f is called super if the smallest labels appear in the vertices. In this paper, we study a super (a, d)- P
▷ H-antimagic
total labeling of G = L ▷ H when L = C
.

##### Collections

- LSP-Jurnal Ilmiah Dosen [7287]

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