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Unformatted text preview: 4 5 Determining Chromatic Polynomial By a Decomposition Method: 6 a and b have the same color in a coloring a and b have different colors in a coloring 7 8 9 Basic Properties of Chromatic Polynomials: 10 11 Fix such a coloring of this 12 13 Let G be a graph and let D be its orientation. Let l ( D ) be the length of a longest (directed) path in D . Then, ( G ) 1 + l ( D ) ....
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 Spring '09
 MarniMishna

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