Ara es mostren els items 21-40 de 62

    • Locating-dominating codes: Bounds and extremal cardinalities 

      Cáceres, Jose; Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel; Puertas, M. Luz (2013-09-01)
      Article
      Accés restringit per política de l'editorial
      In this work, two types of codes such that they both dominate and locate the vertices of a graph are studied. Those codes might be sets of detectors in a network or processors controlling a system whose set of responses ...
    • Locating-dominating partitions in graphs 

      Pelayo Melero, Ignacio Manuel; Hernando Martín, María del Carmen; Mora Giné, Mercè (2016)
      Text en actes de congrés
      Accés obert
      Let G = (V, E) be a connected graph of order n. Let ¿ = {S1, . . . , Sk} be a partition of V . Let r(u|¿) denote the vector of distances between a vertex v ¿ V and the elements of ¿, that is, r(v, ¿) = (d(v, S1), . . . ...
    • Location in maximal outerplanar graphs 

      Claverol Aguas, Mercè; García, Alfredo; Hernández, Gregorio; Hernando Martín, María del Carmen; Maureso Sánchez, Montserrat; Mora Giné, Mercè; Tejel, Javier (2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In this work we study the metric dimension and the location-domination number of maximal outerplanar graphs. Concretely, we determine tight upper and lower bounds on the metric dimension and characterize those maximal ...
    • Metric dimension of maximal outerplanar graphs 

      Claverol Aguas, Mercè; Hernando Martín, María del Carmen; Maureso Sánchez, Montserrat; Mora Giné, Mercè (2021-02-02)
      Article
      Accés obert
      In this paper, we study the metric dimension problem in maximal outerplanar graphs. Concretely, if ß(G) denotes the metric dimension of a maximal outerplanar graph G of order n, we prove that 2=ß(G)=¿2n5¿ and that the ...
    • Metric dimension of maximal outerplanar graphs 

      Claverol Aguas, Mercè; Hernando Martín, María del Carmen; Maureso Sánchez, Montserrat; Mora Giné, Mercè; Hernández Peñalver, Gregorio; Garcia Olaverri, Alfredo Martin; Tejel, Javier (2019-03-28)
      Report de recerca
      Accés obert
    • Metric-locating-dominating partitions in graphs 

      Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel (2017-11-03)
      Report de recerca
      Accés obert
      A partition ¿ = { S 1 ,...,S k } of the vertex set of a connected graph G is a metric-locating partition of G if for every pair of vertices u,v belonging to the same part S i , d ( u,S j ) 6 = d ( v,S j ), for some other ...
    • Metric-locating-dominating sets of graphs for constructing related subsets of vertices 

      Hernando Martín, María del Carmen; Mora Giné, Mercè; González Herrera, Antonio (2018-09-01)
      Article
      Accés obert
      A dominating set S of a graph is a metric-locating-dominating set if each vertex of the graph is uniquely distinguished by its distances from the elements of S , and the minimum cardinality of such a set is called the ...
    • Neighbor-locating coloring: graph operations and extremal cardinalities 

      Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel (2018-07-01)
      Article
      Accés obert
      A k–coloring of a graph is a k-partition of V into independent sets, called colors. A k-coloring is called neighbor-locating if for every pair of vertices u, v belonging to the same color , the set of colors of the ...
    • Neighbor-locating colorings in graphs 

      Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel; Alcón, Liliana; Gutierrez, Marisa (2018-06-29)
      Report de recerca
      Accés obert
      A k -coloring of a graph G is a k -partition ¿ = { S 1 ,...,S k } of V ( G ) into independent sets, called colors . A k -coloring is called neighbor-locating if for every pair of vertices u,v belonging to the same color S ...
    • Neighbor-locating colorings in graphs 

      Alcón, Liliana; Gutierrez, Marisa; Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel (2020-02-02)
      Article
      Accés obert
      A k-coloring of a graph G is a k-partition of into independent sets, called colors. A k-coloring is called neighbor-locating if for every pair of vertices belonging to the same color , the set of colors of the neighborhood ...
    • New results on metric-locating-dominating sets of graphs 

      Hernando Martín, María del Carmen; Mora Giné, Mercè; González, Antonio (2016-04-13)
      Report de recerca
      Accés obert
      A dominating set S of a graph is a metric-locating-dominating set if each vertex of the graph is uniquely distinguished by its distanc es from the elements of S , and the minimum cardinality of such a set is called the ...
    • Nordhaus-Gaddum bounds for locating domination 

      Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel (2014-02-01)
      Article
      Accés restringit per política de l'editorial
      A dominating set S of graph G is called metric-locating–dominating if it is also locating, that is, if every vertex v is uniquely determined by its vector of distances to the vertices in S. If moreover, every vertex v not ...
    • On geodetic sets formed by boundary vertices 

      Cáceres González, José; Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel; Puertas González, María Luz; Seara Ojea, Carlos (2003)
      Article
      Accés obert
      Let G be a finite simple connected graph. A vertex v is a boundary vertex of G if there exists a vertex u such that no neighbor of v is further away from u than v. We obtain a number of properties involving different types ...
    • On global location-domination in bipartite graphs 

      Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel (2015-06-10)
      Report de recerca
      Accés obert
    • On global location-domination in graphs 

      Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel (2015-05-29)
      Article
      Accés obert
      A dominating set S of a graph G is called locating-dominating, LD-set for short, if every vertex v not in S is uniquely determined by the set of neighbors of v belonging to S. Locating-dominating sets of minimum cardinality ...
    • On locating and dominating sets in graphs 

      Hernando Martín, María del Carmen; Mora Giné, Mercè; Cáceres, Jose; Puertas González, María Luz; Pelayo Melero, Ignacio Manuel (2009)
      Comunicació de congrés
      Accés obert
    • On monophonic sets in graphs 

      Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel; Seara Ojea, Carlos (2003)
      Report de recerca
      Accés obert
    • On perfect and quasiperfect domination in graphs 

      Cáceres, José; Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel; Puertas, M Luz (2014-11-28)
      Report de recerca
      Accés obert
    • On perfect and quasiperfect dominations in graphs 

      Cáceres, José; Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel; Puertas, M. Luz (2014)
      Text en actes de congrés
      Accés obert
    • On perfect and quasiperfect dominations in graphs 

      Hernando Martín, María del Carmen; Mora Giné, Mercè; Pelayo Melero, Ignacio Manuel; Cáceres, José; Puertas, M. Luz (2017-02-27)
      Article
      Accés obert
      A subset S ¿ V in a graph G = ( V , E ) is a k -quasiperfect dominating set (for k = 1) if every vertex not in S is adjacent to at least one and at most k vertices in S . The cardinality of a minimum k -quasiperfect ...