Vertex magic total labelings of 2-regular graphs |
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Authors: | Sylwia Cichacz Dalibor Froncek Inne Singgih |
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Institution: | 1. University of Minnesota Duluth, United States;2. AGH-UST Kraków, Poland;3. University of South Carolina, United States |
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Abstract: | A vertex magic total (VMT) labeling of a graph is a bijection from the set of vertices and edges to the set of integers defined by so that for every , , for some integer . A VMT labeling is said to be a super VMT labeling if the vertices are labeled with the smallest possible integers, . In this paper we introduce a new method to expand some known VMT labelings of 2-regular graphs. |
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Keywords: | Magic-type labelings Vertex magic total labelings |
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