Search results with tag "Introduction to combinatorics and graph theory"

An Introduction to Combinatorics and Graph Theory

Any graph produced in this way will have an important property: it can be drawn so that no edges cross each other; this is a planar graph. Non-planar graphs can require more than four colors, for example this graph:. This is called the complete graph on ve vertices, denoted K5; in a complete graph, each vertex is connected to each of the others.

  Introduction, Theory, Graph, Combinatorics, Introduction to combinatorics and graph theory