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Covering the edges of digraphs in D(3, 3) and D(4, 4) with directed cuts.
Yandong Bai
Binlong Li
Shenggui Zhang
Published in:
Discret. Math. (2012)
Keyphrases
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directed graph
undirected graph
image edges
equivalence classes
spanning tree
weighted graph
random walk
edge detector
graph structure
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