Let A be the adjacency matrix of a graph G. (a) By induction, prove that for all n 1
Chapter 3, Problem 3.7.72(choose chapter or problem)
Let A be the adjacency matrix of a graph G. (a) By induction, prove that for all n 1, the (i, j) entry of An is equal to the number of n-paths between vertices i and j. (b) How do the statement and proof in part (a) have to be modified if G is a digraph?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer