Answer to Question #171306 in Combinatorics | Number Theory for Shannon

Question #171306

Determine the chromatic polynomial for the star Sn, where Sn is a graph with n+1 vertices consisting of n leaves all of which are adjacent to the same single vertex.


1
Expert's answer
2021-03-17T08:28:21-0400

Chromatic Polynomial of a graph G is special function that describes the number of ways we can

achieve a proper coloring on a graph G given k colors.

Chromatic Polynomial for the star SnS_n :

P(Sn,k)=k(k1)nP(S_n,k)=k(k-1)^n


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