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arXiv · 2401.02163

Enumerating m-Length Walks in Directed Graphs with Constant Delay

Duncan Adamson·Pawel Gawrychowski·Florin Manea
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Abstract

In this paper, we provide a novel enumeration algorithm for the set of all walks of a given length within a directed graph. Our algorithm has worst-case constant delay between outputting succinct representations of such walks, after a preprocessing step requiring linear time relative to the size of the graph. We apply these results to the problem of enumerating succinct representations of the strings of a given length from a prefix-closed regular language (languages accepted by a finite automaton which has final states only).

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Duncan Adamson, Pawel Gawrychowski, Florin Manea. 2024-01-04. Enumerating m-Length Walks in Directed Graphs with Constant Delay. https://arxiv.org/abs/2401.02163

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