A graph is planar if it can be drawn in the plane without self-intersections. In this chapter, we will learn how to identify planar graphs and what additional properties they and their graph matrices possess.

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Planarity and Colin de Verdière Invariant

  • Kiyan Naderi,
  • Konstantin Pankrashkin

摘要

A graph is planar if it can be drawn in the plane without self-intersections. In this chapter, we will learn how to identify planar graphs and what additional properties they and their graph matrices possess.