Numbers of edges in supermagic graphs |
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Authors: | Svetlana Drajnov Jaroslav Ivan
o Andrea Semani
ov |
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Institution: | Svetlana Drajnová,Jaroslav Ivan?o,Andrea Semani?ová |
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Abstract: | A graph is called supermagic if it admits a labelling of the edges by pairwise different consecutive integers such that the sum of the labels of the edges incident with a vertex is independent of the particular vertex. In the paper we establish some bounds for the number of edges in supermagic graphs. © 2005 Wiley Periodicals, Inc. J Graph Theory 52: 15–26, 2006 |
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Keywords: | magic graph supermagic graph size of graph |
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