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Chapter 9 Graph Theory

This chapter has three principal goals.

  • First, identify the basic components of a graph and some of the features that many graphs have.
  • Second, discuss some of the questions that are most commonly asked of graphs.
  • Third, we want to make the reader aware of how graphs are used.
In Section 9.1, we will discuss these topics in general, and in later sections we will take a closer look at selected topics in graph theory.

Chapter 10 will continue our discussion with an examination of trees, a special type of graph.