Abstract by Kirsti Dorman

Personal Infomation

Presenter's Name

Kirsti Dorman

Degree Level



Rebekah Bassett
Vanessa Rico
Jennifer Canizales

Abstract Infomation



Faculty Advisor

Jasbir Chahal


Coloring the Map of Utah


The “four color theorem” asserts that any planar graph is four colorablećƒ¼meaning four colors are sufficient to properly color any planar graph. Let p(G,r) be the number of ways to color a graph G with r colors. p(G,r) is a monic polynomial of degree |V(G)| with integer coefficients and is called the chromatic polynomial. It is surprising that no one has computed this polynomial for real world graphs, like the graph of the map of the counties of Utah. The four of us have done that in this project. For the second part of the presentation, we will define a coloring of a map and the corresponding chromatic polynomials for standard graphs.