Enviaments recents

  • Graphs, friends and acquaintances 

    Dalfó Simó, Cristina; Fiol Mora, Miquel Àngel (2018)
    Article
    Accés obert
    A graph is a mathematical object modeling the existence of a certain relation between pairs of elements of a given set. Many of the first results concerning graphs made reference to relationships between groups of people. ...
  • Improved characterization and modeling of equatorial plasma depletions 

    Blanch Llosa, Estefania; Altadill, David; Juan Zornoza, José Miguel; Camps Carmona, Adriano José; Barbosa, José; González Casado, Guillermo; Riba Sagarra, Jaume; Sanz Subirana, Jaume; Vázquez Grau, Gregorio; Orús Pérez, Raul (2018-08-22)
    Article
    Accés obert
    This manuscript presents a method to identify the occurrence of Equatorial Plasma Bubbles (EPBs) with data gathered from receivers of Global Navigation Satellite System (GNSS). This method adapts a previously existing ...
  • Influential factors in water planning for sustainable tourism destinations 

    Vila Fernández-Santacruz, Mar; Afsordegan, Arayeh; Agell Jané, Núria; Sánchez Soler, Monica; Costa Guix, Gerard (2018-02-01)
    Article
    Accés restringit per política de l'editorial
    Many destinations are implementing various water management alternatives to diminish the environmental impacts of tourism and increase sustainability. These efforts toward sustainability can be understood as part of corporate ...
  • On the complexity of barrier resilience for fat regions and bounded ply 

    Korman, Matias; Löffler, Maarten; Silveira, Rodrigo Ignacio; Strash, Darren (2018-06)
    Article
    Accés restringit per política de l'editorial
    In the barrier resilience problem (introduced by Kumar et al., Wireless Networks 2007), we are given a collection of regions of the plane, acting as obstacles, and we would like to remove the minimum number of regions so ...
  • 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 restringit per política de l'editorial
  • Colored ray configurations 

    Fabila Monroy, Ruy; Garcia Olaverri, Alfredo Martin; Hurtado Díaz, Fernando Alfredo; Jaume, Rafel; Pérez Lantero, Pablo; Saumell, Maria; Silveira, Rodrigo Ignacio; Tejel Altarriba, Francisco Javier; Urrutia Galicia, Jorge (2018-05)
    Article
    Accés restringit per política de l'editorial
    We study the cyclic color sequences induced at infinity by colored rays with apices being a given balanced finite bichromatic point set. We first study the case in which the rays are required to be pairwise disjoint. We ...
  • Escala de gravedad de daños en edificios: de la asignación directa a la contrastación estadística 

    Ruiz Gorrindo, Félix; Aguado de Cea, Antonio; Serrat Piè, Carles; Casas Rius, Joan Ramon (2018-09)
    Article
    Accés obert
    Está firmemente demostrada la importancia de realizar mantenimiento preventivo en los edificios, para evitar que se degraden y aparezcan lesiones graves. También está demostrado que con el mantenimiento preventivo se ahorra ...
  • On the stability in phase-lag heat conduction with two temperatures 

    Magaña Nieto, Antonio; Miranville, Alain; Quintanilla de Latorre, Ramón (2018-06-15)
    Article
    Accés restringit per política de l'editorial
    We investigate the well-posedness and the stability of the solutions for several Taylor approximations of the phase-lag two-temperature equations.We give conditions on the parameters which guarantee the existence and ...
  • Exponential stability to localized type III thermoelasticity 

    Muñoz Rivera, Jaime E.; Quintanilla de Latorre, Ramón (2018-11-01)
    Article
    Accés restringit per política de l'editorial
    This paper investigates the system proposed by a wave equation and a heat equation of type III in one part of the domain; a wave equation and a heat equation of type II in another part of the domain, coupled in a certain ...
  • On the thermoelasticity with two porosities: asymptotic behaviour 

    Bazarra, Noelia; Fernández, José Ramón; Leseduarte Milán, María Carme; Magaña Nieto, Antonio; Quintanilla de Latorre, Ramón (2018-07-20)
    Article
    Accés obert
    In this paper we consider the one-dimensional version of thermoelasticity with two porous structures and porous dissipation on one or both of them. We first give an existence and uniqueness result by means of semigroup ...
  • Spatial decay in transient heat conduction for general elongated regions 

    Knops, Robin J.; Quintanilla de Latorre, Ramón (2018-12)
    Article
    Accés obert
    Zanaboni's procedure for establishing Saint-Venant's principle is ex- tended to anisotropic homogeneous transient heat conduction on regions that are successively embedded in each other to become indefinitely elon- gated. ...
  • A robust LMI approach on nonlinear feedback stabilization of continuous state-delay systems with Lipschitzian nonlinearities : experimental validation 

    Mobayen, Saleh; Pujol Vázquez, Gisela (2018-07-14)
    Article
    Accés restringit per política de l'editorial
    This paper suggests a novel nonlinear state-fe edback stabilization control law using linear matrix inequalities for a class oftime-delayed nonlinear dynamic systems with Lipschitz nonlinearity conditions. Based on the ...

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