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 The diameter of the acyclic Birkhoff polytope
Please use this identifier to cite or link to this item http://hdl.handle.net/10773/4232

title: The diameter of the acyclic Birkhoff polytope
authors: Costa, L.
da Fonseca, C.M.
Martins, E.A.
keywords: Birkhoff polytope
Diameter
Doubly stochastic matrix
Graphs
Number of vertices
Tree
issue date: 2008
publisher: Elsevier
abstract: In this work we give an interpretation of vertices and edges of the acyclic Birkhoff polytope, Tn = Ωn (T), where T is a tree with n vertices, in terms of graph theory. We generalize a recent result relatively to the diameter of the graph G (Tn). © 2007 Elsevier Inc. All rights reserved.
URI: http://hdl.handle.net/10773/4232
ISSN: 0024-3795
publisher version/DOI: http://www.sciencedirect.com/science/article/pii/S0024379507004478
source: Linear Algebra and Its Applications
appears in collectionsMAT - Artigos

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