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On graphs whose graphoidal domination number is one

Given a graph G=(V,E), a set ψ of non-trivial paths, which are not necessarily open, called ψ-edges, is called a graphoidal cover of G if it satisfies the following conditions: (GC−1) Every vertex of G is an internal vertex of at most one path in ψ, and (GC−2) every edge of G is in exactly one path...

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Detalhes bibliográficos
Main Authors: B.D. Acharya, Purnima Gupta, Deepti Jain
Formato: Artigo
Idioma:Inglês
Publicado em: Taylor & Francis Group 2015-11-01
Colecção:AKCE International Journal of Graphs and Combinatorics
Assuntos:
Acesso em linha:http://www.sciencedirect.com/science/article/pii/S0972860015000341
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