• A new labeling construction from the -product 

    López Masip, Susana Clara; Muntaner Batle, Francesc Antoni; Prabu, M. (2017-08-01)
    Article
    Accés restringit per política de l'editorial
    The ¿h-product that is referred in the title was introduced in 2008 as a generalization of the Kronecker product of digraphs. Many relations among labelings have been obtained since then, always using as a second factor a ...
  • 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 ...
  • Perfect (super) Edge-Magic Crowns 

    López Masip, Susana Clara; Muntaner Batle, Francesc Antoni; Prabu, M. (2017-01-06)
    Article
    Accés restringit per política de l'editorial
    A graph G is called edge-magic if there is a bijective function f from the set of vertices and edges to the set {1,2,…,|V(G)|+|E(G)|} such that the sum f(x)+f(xy)+f(y) for any xy in E(G) is constant. Such a function is ...
  • 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 ...