On functions which sum to zero on semicycles
J. Topp, W. Ulatowski (1987)
Applicationes Mathematicae
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J. Topp, W. Ulatowski (1987)
Applicationes Mathematicae
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César Hernández-Cruz, Juan José Montellano-Ballesteros (2014)
Discussiones Mathematicae Graph Theory
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A digraph D is k-transitive if the existence of a directed path (v0, v1, . . . , vk), of length k implies that (v0, vk) ∈ A(D). Clearly, a 2-transitive digraph is a transitive digraph in the usual sense. Transitive digraphs have been characterized as compositions of complete digraphs on an acyclic transitive digraph. Also, strong 3 and 4-transitive digraphs have been characterized. In this work we analyze the structure of strong k-transitive digraphs having a cycle of length at least...
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RAIRO - Operations Research - Recherche Opérationnelle
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ELA. The Electronic Journal of Linear Algebra [electronic only]
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Numerische Mathematik
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