• Distance labelings: a generalization of Langford sequences 

    López Masip, Susana Clara; Muntaner Batle, Francesc Antoni (2016-01-05)
    Article
    Accés obert
    A Langford sequence of order m and defect d can be identified with a labeling of the vertices of a path of order 2m in which each labeled from d up to d + m - 1 appears twice and in which the vertices that have been label ...
  • Rainbow eulerian multidigraphs and the product of cycles 

    López Masip, Susana Clara; Muntaner Batle, Francesc Antoni (2016-01-01)
    Article
    Accés obert
    An arc colored eulerian multidigraph with l colors is rainbow eulerian if there is an eulerian circuit in which a sequence of l colors repeats. The digraph product that refers the title was introduced by Figueroa-Centeno ...