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The center and the distance center of a ptolemaic graph

✍ Scribed by Juhani Nieminen

Book ID
107918156
Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
431 KB
Volume
7
Category
Article
ISSN
0167-6377

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πŸ“œ SIMILAR VOLUMES

The center of an infinite graph
The center of an infinite graph
✍ L. Boza; A. DiΓ‘nez; A. MΓ‘rquez πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 344 KB

In this note we extend the notion of the center of a graph to infinite graphs. Thus, a vertex is in the center of the infinite graph G if it is in the center of an increasing family of finite subgraphs covering G. We give different characterizations of when a vertex is in the center of an infinite g