[EN] We study the class of (p,q)-regular operators between quasi-Banach lattices. In particular, a representation of this class as the dual of a certain tensor norm for Banach lattices is given. We also provide some ...
This paper presents some aspects of the time propagation of underground water leakage in controlled laboratory conditions using a drilled polyvinyl chloride (PVC) pipe and interpreting ground penetrating radar (GPR) images. ...
Berenguer Pérez, Marco Antonio(Universitat Politècnica de València, 2020-05-04)
[ES] Este proyecto consiste en el diseño de un longboard impreso en 3D eléctrico o un patín largo cuyo objetivo principal es ser manejable a altas velocidades, ya que se utiliza para freeriding skate y no es capaz de otros ...
[EN] This study aims to implement and evaluate a methodological proposal using the hologram as a teaching medium for the learning of concepts related to areas and volumes of geometrical bodies. The study has been carried ...
Bernal-González, L.; Conejero, J. Alberto; Murillo Arcila, Marina; SEOANE SEPÚLVEDA, JUAN BENIGNO(Elsevier, 2019-10-15)
[EN] In this paper, the notion of [S]-lineability (originally coined by Vladimir I. Gurariy) is introduced and developed in a general abstract setting. This new notion is, then, applied to specific situations, as for ...
Marco, Francisco J.; Martínez Uso, María José; López, Jose A.(Cambridge University Press, 2018-03-07)
[EN] One of the important challenges that Gaia imposes on the Astrometric Catalogs, is a careful study in everything affected by parallax. A particularly important case is the necessary linkage Gaia - HCRF - ICRF2, which ...
Jornet-Sanz, Marc; Corberán-Vallet, Ana; Santonja, F.; Villanueva Micó, Rafael Jacinto(Institut d'Estadística de Catalunya (Idescat), 2017-06)
[EN] Our objective in this paper is to model the dynamics of respiratory syncytial virus in the region of Valencia (Spain) and analyse the effect of vaccination strategies from a health-economic point of view. Compartmental ...
Cascales, B.; Guirao Sánchez, Antonio José; Kadets, V.(Elsevier, 2013-06-20)
This paper is devoted to showing that Asplund operators with range in a uniform Banach algebra have
the Bishop¿Phelps¿Bollobas property, i.e., they are approximated by norm attaining Asplund operators
at the same time ...
Corberán, A.; Plana, I.; Sanchís Llopis, José María(John Wiley & Sons, 2007-07)
[EN] In this paper, we present an exact algorithm for the Windy General Routing Problem. This problem generalizes many important Arc Routing Problems and also has some interesting real-life applications. The Branch & Cut ...
Corberán, Angel; Plana, Isaac; Rodríguez-Chía, Antonio Manuel; Sanchís Llopis, José María(Springer-Verlag, 2013-10)
[EN] The Maximum Benefit Chinese Postman Problem (MBCPP) is an NP-hard problem that considers several benefits associated with each edge, one for each time the edge is traversed with a service. The objective is to find a ...
Archetti, C.; Corberán, A.; Plana, I.; Sanchís Llopis, José María; Speranza, M.G.(Elsevier, 2016)
[EN] In arc routing problems, customers are located on arcs, and routes of minimum cost have to be identified.
In the Orienteering Arc Routing Problem (OARP),in addition to a set of regular customers that have to be
serviced, ...
Ávila, T.; Corberán, A.; Plana, I.; Sanchís Llopis, José María(Elsevier, 2016-03-16)
[EN] In this paper we study the profitable windy rural postman problem. This is an arc routing problem with profits defined on a windy graph in which there is a profit associated with some of the edges of the graph, ...
Benavent Lopez, Enrique; Corberán, Angel; Desaulniers, Guy; Lessard, François; Plana, Isaac; Sanchís Llopis, José María(John Wiley & Sons, 2014)
[EN] The min-max k -vehicles windy rural postman problem consists of minimizing the maximal distance traveled by a vehicle to find a set of balanced routes that jointly
service all the required edges in a windy graph. ...
Given a square matrix A, a Brauer's theorem [Brauer A., Limits for the characteristic roots of a matrix. IV. Applications to stochastic matrices, Duke Math. J., 1952, 19(1), 75-91] shows how to modify one single eigenvalue ...
Alegre Gil, Maria Carmen; Marín Molina, Josefa(Babes-Bolyai University, 2018-02-01)
[EN] In this paper we give a quasi-metric version of Caristi's fixed point theorem by using mw-distances. Our theorem generalizes a recent result obtained by Karapinar and Romaguera in [7]
García, Domingo; Jorda Mora, Enrique; Maestre, Manuel(Elsevier, 2017-01-15)
[EN] In this paper we give a new characterization of when a Banach space E has the Schur property in terms of the disk algebra. We prove that E has the Schur property if and only if A(D, E) = A(D,E-w). (C) 2016 Elsevier ...
[EN] We characterize the wave front set WF*P (u) with respect to the iterates of a linear partial differential operator with constant coefficients of a classical distribution u is an element of D '(Omega), Omega an open ...
[EN] In this paper we obtain some theoretical results about iterative methods with memory for nonlinear equations. The class of algorithms we consider focus on incorporating memory without increasing the computational cost ...
[EN]
In this paper, we have constructed a derivative¿free weighted eighth¿order iterative method with and without memory for solving nonlinear equations. This method is an optimal method as it satisfies the Kung¿Traub ...
Let F be a formation (of finite groups) containing all nilpotent groups such that any normal subgroup of any T-group in F and any subgroup of any soluble T-group in F belongs to F. A subgroup M of a finite group G is said ...