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Superperfect pairs of trees in graphs. (English) Zbl 0777.05044

The authors define a superperfect pair of trees and show that maximally distant pairs are superperfect pairs. An algorithm is described to find a superperfect pair from a given arbitrary tree.

MSC:

05C05 Trees
05C85 Graph algorithms (graph-theoretic aspects)
68R10 Graph theory (including graph drawing) in computer science
Full Text: DOI

References:

[1] Kishi, IEEE Trans. Circuit Theory CT-16 pp 323– (1969)
[2] Novak, Int. j. cir. theor. appl. 20 pp 201– (1992)
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[5] and , Graphs, Networks, and Algorithms, Wiley, New York, 1981. · Zbl 0528.94034
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