Determination of (0,2)-regular sets in graphs and applications

• Autor(es): Pacheco, Maria F. ; Cardoso, Domingos Moreira ; Luz, Carlos J.
• Data: 2013
• Identificador Persistente: http://hdl.handle.net/10198/10762
• Origem: Biblioteca Digital do IPB
• Assunto(s): Maximum matching; Main eigenvalues; (0,2)-regular sets
• Tipo de Documento: Documento de conferência
• Idioma: Português

Descrição

A (k,τ)-regular set in a graph is a subset of vertices inducing a k-regular subgraph and such that each vertex not in the set has exactly τ neighbours in it. We will present a new algorithm for the determination of (0,2)-regular sets as well as its application to the determination of maximum matchings in arbitrary graphs.