• Ponencia
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      Weighted graph homomorphisms and the Tutte polynomial 

      Garijo Royo, Delia; Nesetril, Jaroslav; Revuelta Marchena, María Pastora (Universidad de Cádiz, 2007)
      This work studies the connection between weighted graph parameters re lated to homomorphisms and the Tutte polynomial. In ...
    • Ponencia
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      Witness bar visibility 

      Cortés Parejo, María del Carmen; Hurtado Díaz, Ferran; Márquez Pérez, Alberto; Valenzuela Muñoz, Jesús (2013)
      Bar visibility graphs were introduced in the seventies as a model for some VLSI layout problems. They have been also studied ...
    • Ponencia
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      Witness-Bar Visibility Graphs 

      Cortés Parejo, María del Carmen; Hurtado, Ferrán; Márquez Pérez, Alberto; Valenzuela Muñoz, Jesús (Instituto de Matemáticas de la UNAM, 2013)
      Bar visibility graphs were introduced in the seventies as a model for some VLSI layout problems. They have been also ...