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Labeling trees with a condition at distance two

โœ Scribed by Tiziana Calamoneri; Andrzej Pelc; Rossella Petreschi


Book ID
108113552
Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
180 KB
Volume
306
Category
Article
ISSN
0012-365X

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A labeling of graph G with a condition at distance two is an integer labeling of V(G) such that adjacent vertices have labels that differ by at least two, and vertices distance two apart have labels that differ by a t least one. The lambda-number of G, A(G), is the minimum span over all labelings of