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End vertices in interval graphs

โœ Scribed by John Gimbel


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
289 KB
Volume
21
Category
Article
ISSN
0166-218X

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๐Ÿ“œ SIMILAR VOLUMES


On eccentric vertices in graphs
โœ Chartrand, Gary; Schultz, Michelle; Winters, Steven J. ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 387 KB

The eccentricity e(u) of a vertex u in a connected graph G is the distance between u and a vertex furthest from u. The minimum eccentricity among the vertices of G is the radius rad G of G, and the maximum The radial number m(u) of u is the minimum eccentricity among the eccentric vertices of u, wh

Steiner intervals in graphs
โœ Ewa Kubicka; Grzegorz Kubicki; Ortrud R. Oellermann ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 664 KB

Let G be a graph and U, L' two vertices of G. Then the interval from K to 2' consists of all those vertices that lie on some shortest u -1; path. Let S be a set of vertices in a connected graph G. Then the Steiner distance d,(S) of S in G is the smallest number of edges in a connected subgraph of G