center -- Returns the center of a graph

Synopsis

Usage:

L = center G
Inputs:
- G, an instance of the type Graph,
Outputs:
- L, a list, This is a list of the vertices of G that form the center of G

Description

The center of a graph G is defined to be the set of all vertices of G such that the eccentricity of the vertex is equal to the graph's radius. This list often will contain 1 member, for example, path graphs on with an odd amount of vertices. It can also contain all the vertices (such as complete graphs).

i1 : center graphLibrary "dart"

o1 = {2}

o1 : List

Ways to use `center` :

"center(Graph)"

For the programmer

The object center is a method function.

center -- Returns the center of a graph

Synopsis

Description

See also

Ways to use center :

For the programmer

Ways to use `center` :