Suppose that we run Johnsons algorithm on a directed graph G with weight function w. Show that
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Suppose that we run Johnson’s algorithm on a directed graph G with weight function w. Show that if G contains a 0-weight cycle c, then ŵ(u, ν) = 0 for every edge (u, ν) in c.
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Related Book For
Introduction to Algorithms
ISBN: 978-0262033848
3rd edition
Authors: Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest
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