Center vertex

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Center vertexцентральная вершина.

A vertex v in a connected graph G is called a center (central) vertex if e(v) = rad(G). A subgraph induced by central vertices of G is called the center C(G) of G. It was proved that the center of every graph H is contained in a block (a maximal 2-connected subgraph) of H.

Литература

  • Евстигнеев В.А., Касьянов В.Н. Словарь по графам в информатике. — Новосибирск: Сибирское Научное Издательство, 2009.