On the extremality of maximal dual feasible functions

Dual feasible functions have been used with notable success to compute fast lower bounds and valid inequalities for various combinatorial optimization problems. In this paper, we analyze the theoretical properties of some of the best (and more complex) functions proposed in the literature. Additiona...

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Detalhes bibliográficos
Autor principal: Rietz, Jürgen (author)
Outros Autores: Alves, Cláudio (author), Carvalho, J. M. Valério de (author)
Formato: article
Idioma:eng
Publicado em: 2012
Assuntos:
Texto completo:http://hdl.handle.net/1822/15191
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/15191