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Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)

 

 

A role for doubly stochastic matrices in graph theory


Authors: D. J. Hartfiel and J. W. Spellmann
Journal: Proc. Amer. Math. Soc. 36 (1972), 389-394
MSC: Primary 05C20
MathSciNet review: 0316296
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Abstract: This paper represents a strongly connected digraph as a doubly stochastic matrix. It then uses this doubly stochastic representation to prove several theorems concerning the critical arcs of strongly connected graphs.


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DOI: http://dx.doi.org/10.1090/S0002-9939-1972-0316296-3
Keywords: Digraph, doubly stochastic matrices, critical arcs
Article copyright: © Copyright 1972 American Mathematical Society