On the exponential generating function for non-backtracking walks
We derive an explicit formula for the exponential generating function associated with non-backtracking walks around a graph. We study both undirected and directed graphs. Our results allow us to derive computable expressions for non-backtracking versions of network centrality measures based on the m...
Main Authors: | , , , |
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Format: | Journal article |
Published: |
Elsevier
2018
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