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Zelinka, Bohdan
A modification of the median of a tree. (English). Mathematica Bohemica, vol. 118 (1993), issue 2, pp. 195-200
MSC: 05C05, 05C12, 05C38 | MR 1223485 | Zbl 0778.05030 | DOI: 10.21136/MB.1993.126046
Keywords:
tree; median; distances
Summary:
The concept of median of a tree is modified, considering only distances from the terminal vertices instead of distances from all vertices.
References:
[1] Ore O.: Theory of Graphs. AMS Coll. Publ. 38, Providence, 1962. MR 0150753 | Zbl 0105.35401
[2] Zelinka B.: Medians and peripherians of trees. Arch. Math. Brno 4 (1968), 121-131. MR 0269541 | Zbl 0206.26105
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