A class of totally antimagic total graphs

نویسنده

  • Jaroslav Ivanco
چکیده

A total labeling of a graph G is a bijection from the vertex set and edge set of G onto the set {1, 2, . . . , |V (G)| + |E(G)|}. Such a labeling ξ is vertex-antimagic (edge-antimagic) if all vertex-weights wtξ(v) = ξ(v) + ∑ vu∈E(G) ξ(vu), v ∈ V (G), (all edge-weights wtξ(vu) = ξ(v) + ξ(vu) + ξ(u), vu ∈ E(G)) are pairwise distinct. If a labeling is simultaneously vertex-antimagic and edge-antimagic it is called a totally antimagic total labeling. A graph that admits a totally antimagic total labeling is called a totally antimagic total graph. In this paper we will introduce a large class of totally antimagic total graphs.

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عنوان ژورنال:
  • Australasian J. Combinatorics

دوره 65  شماره 

صفحات  -

تاریخ انتشار 2016