Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10773/13510
Título: | On complementary coverage of Ωn(T) |
Autor: | Abreu, Nair Costa, Liliana Martins, Enide Andrade |
Palavras-chave: | Acyclic Birkhoff polytope T-component T-vertex cover T-edge cover Complementary coverage |
Data: | Fev-2014 |
Editora: | Elsevier |
Resumo: | Every acyclic Birkhoff polytope is represented by a bicolored tree. In this paper we use the concept of T-component of a tree in order to cover it. In addition, the definitions of T-edge cover(respectively, T-vertex cover)subgraphs and of complementary coverage by vertices (edges) are introduced. Some consequences related to the dimension of the acyclic Birkhoff polytope are also obtained. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/13510 |
DOI: | 10.1016/j.laa.2013.08.011 |
ISSN: | 0024-3795 |
Aparece nas coleções: | CIDMA - Artigos DMat - Artigos OGTCG - Artigos |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Oncomplementarycoverage.pdf | Documento Principal | 207.35 kB | Adobe PDF |
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