Displaying similar documents to “Kocay's lemma, Whitney's theorem, and some polynomial invariant reconstruction problems.”

L(2, 1)-Labelings of Some Families of Oriented Planar Graphs

Sagnik Sen (2014)

Discussiones Mathematicae Graph Theory

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In this paper we determine, or give lower and upper bounds on, the 2-dipath and oriented L(2, 1)-span of the family of planar graphs, planar graphs with girth 5, 11, 16, partial k-trees, outerplanar graphs and cacti.

Nullity of Graphs

Bijana Borovićanin, Ivan Gutman (2009)

Zbornik Radova

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