Draw edges between them so that every vertex is connected to every other vertex. This creates an object called a complete graph. Next, think about a different type of graph. It could be a simple path ...

A graph, in this context, refers to collections of points called nodes, connected by lines called edges, which can have properties like length or — as in the case of the Ramsey numbers — color. A ...

A drawing of a graph G in the plane has the vertices represented by distinct points and the edges represented by polygonal lines joining their endpoints such that: no edge contains a vertex other than ...