Sheet H: Graph Coloring

Prepared by:

Joseph Malkevitch
Department of Mathematics and Computer Studies
York College (CUNY)
Jamaica, New York


web page:

1. For each of the graphs below find the minimum number of colors to color the vertices, faces (if possible - if the graph is not plane one can't color its faces), and edges of the graph shown. Also determine if the graph is 2-connected or 3-connected

a. G:

b. H:

c. I:

d. J:

e. K:

f. L