On the -basis of a digraph
Matúš Harminc (1980)
Mathematica Slovaca
Similarity:
Matúš Harminc (1980)
Mathematica Slovaca
Similarity:
Mehdi Behzad, Frank Harary (1977)
Mathematica Slovaca
Similarity:
César Hernández-Cruz, Juan José Montellano-Ballesteros (2014)
Discussiones Mathematicae Graph Theory
Similarity:
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...
M. von Golitschek (1980)
Numerische Mathematik
Similarity:
Petra M. Gleiss, Josef Leydold, Peter F. Stadler (2003)
Discussiones Mathematicae Graph Theory
Similarity:
The cycle space of a strongly connected graph has a basis consisting of directed circuits. The concept of relevant circuits is introduced as a generalization of the relevant cycles in undirected graphs. A polynomial time algorithm for the computation of a minimum weight directed circuit basis is outlined.
Peter Horák (1983)
Mathematica Slovaca
Similarity:
Vismara, Philippe (1997)
The Electronic Journal of Combinatorics [electronic only]
Similarity:
Mieczysław Borowiecki, Danuta Michalak (1989)
Banach Center Publications
Similarity: