Now showing items 1-8 of 8

    • Moreno, Eduardo (ELSEVIER SCIENCE, 2005-12-31)
      A de Bruijn sequence over a finite alphabet of span n is a cyclic string such that all words of length n appear exactly once as factors of this sequence. We extend this definition to a subset of words of length n, ...
    • Espinoza, Daniel G.; Moreno, Eduardo (Springer, 2015)
    • Matamala Vásquez, Martín; Moreno, Eduardo (2004)
      Let K be the two-dimensional grid. Let q be an integer greater than 1 and let Q={0; : : : ; q−1}. Let s :Q → Q be de0ned by s( ) = ( + 1) mod q, ∀ ∈ Q. In this work we study the following dynamic F on QZ2 . For x ∈ QZ2 ...
    • Moreno, Eduardo; Matamala Vásquez, Martín (SPRINGER-VERLAG BERLIN, 2006)
      Let G = (V, A) be an Eulerian directed graph with an arc-labeling. In this work we study the problem of finding an Eulerian circuit of lexicographically minimal label among all Eulerian circuits of the graph. We prove that ...
    • Chicoisne, Renaud; Espinoza González, Daniel; Goycoolea, Marcos; Moreno, Eduardo; Rubio, Enrique (2012)
      For the purpose of production scheduling, open-pit mines are discretized into three-dimensional arrays known as block models. Production scheduling consists of deciding which blocks should be extracted, when they should ...
    • Espinoza González, Daniel; Goycoolea, Marcos; Moreno, Eduardo (Elsevier, 2015)
      We consider the problem of separating maximally violated inequalities for the precedence constrained knapsack problem. Though we consider maximally violated constraints in a very general way, special emphasis is placed on ...
    • Lagos, Guido; Espinoza González, Daniel; Moreno, Eduardo; Vielma, Juan Pablo (Elsevier, 2015)
      In this paper we consider characterizations of the robust uncertainty sets associated with coherent and distortion risk measures. In this context we show that if we are willing to enforce the coherent or distortion axioms ...
    • Cortés Carrillo, Cristián; Jara Moroni, Pedro; Moreno, Eduardo; Pineda, Cristobal (Elsevier, 2013)
      We present a transit equilibrium model in which boarding decisions are stochastic. The model incorporates congestion, reflected in higher waiting times at bus stops and increasing in-vehicle travel time. The stochastic ...