Planar Graphs: Concepts and Examples - SlideServe

Planar Graphs - SlideServe

Draw a planar representation of each graph. | Numerade

A planar graph G is outerplanar if G can be drawn in the plane so that all of its vertices lie on the exterior boundary. (i) Show that K4 and K2,3 are not outerplanar. (ii) Deduce that, if G is an outerplanar graph, then G contains no subgraph homeomorphic or contractible to K4 or K23. (The converse result also holds, yielding a Kuratowski-type criterion for a graph to be outerplanar.) | Numerade

If G is a planar graph with a vertices, ecdges, f taces and k ... | Filo

9.7 Planar Graphs - SlideServe