Graph equations for line graphs and n-th distance graphs.
Simic, Slobodan K. (1983)
Publications de l'Institut Mathématique. Nouvelle Série
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Displaying similar documents to “Characterization of $2$-minimally nonouterplanar join graphs”
Graph equations for line graphs and n-th distance graphs.
Characterization of semientire graphs with crossing number 2
D. G. Akka, J. K. Bano (2002)
Mathematica Bohemica
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The purpose of this paper is to give characterizations of graphs whose vertex-semientire graphs and edge-semientire graphs have crossing number 2. In addition, we establish necessary and sufficient conditions in terms of forbidden subgraphs for vertex-semientire graphs and edge-semientire graphs to have crossing number 2.
Randomly graphs
Gary Chartrand, Ortrud R. Oellermann, Sergio Ruiz (1986)
Mathematica Slovaca
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