Consistency in the Naturally Vertex-Signed Line Graph of a Signed Graph
A signed graph is a graph whose edges are signed. In a vertex-signed graph the vertices are signed. The latter is called consistent if the product of signs in every circle is positive. The line graph of a signed graph is naturally vertex-signed. Based on a characterization by Acharya, Acharya, and S...
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Veröffentlicht in: | Bulletin of the Malaysian Mathematical Sciences Society 2016-06, Vol.39 (Suppl 1), p.307-314 |
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Sprache: | eng |
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