Displaying similar documents to “Characterization of semientire graphs with crossing number 2”

Characterization of 2 -minimally nonouterplanar join graphs

D. G. Akka, J. K. Bano (2001)

Mathematica Bohemica

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In this paper, we present characterizations of pairs of graphs whose join graphs are 2-minimally nonouterplanar. In addition, we present a characterization of pairs of graphs whose join graphs are 2-minimally nonouterplanar in terms of forbidden subgraphs.