The diameter of the acyclic Birkhoff polytope

In this work we give an interpretation of vertices and edges of the acyclic Birkhoff polytope, , 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 .

Bibliographic Details
Main Author: Costa, Liliana (author)
Other Authors: Fonseca, C. M. da (author), Martins, Enide Andrade (author)
Format: article
Language:eng
Published: 2008
Subjects:
Online Access:http://hdl.handle.net/10316/4592
Country:Portugal
Oai:oai:estudogeral.sib.uc.pt:10316/4592
Description
Summary:In this work we give an interpretation of vertices and edges of the acyclic Birkhoff polytope, , 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 .