Mostrando ítems 21-40 de 43

    • Improved convergence analysis for Newton-like methods 

      Magreñán, Á. Alberto (1); Argyros, Ioannis K (Numerical Algorithms, 04/2016)
      We present a new semilocal convergence analysis for Newton-like methods in order to approximate a locally unique solution of an equation in a Banach space setting. This way, we expand the applicability of these methods in ...
    • Improving the domain of parameters for Newton's method with applications 

      Argyros, Ioannis K; Magreñán, Á. Alberto (1); Sicilia, Juan Antonio (1) (Journal of Computational and Applied Mathematics, 07/2017)
      We present a new technique to improve the convergence domain for Newton’s method both in the semilocal and local case. It turns out that with the new technique the sufficient convergence conditions for Newton’s method are ...
    • La industria publicitaria iberoamericana caracterizada desde un meta estudio de los anuncios premiados en festivales 

      Repiso, Rafael (1); Berlanga Fernández, Inmaculada (1); Ramos-Abalos, Eva María; Llorente-Barroso, Carmen; García-García, Francisco (Palabra clave, 01/2018)
      En este artículo, los festivales y premios de publicidad son el objeto de es-tudio para caracterizar la publicidad, con un doble objetivo: por un lado, validar el uso de la información registrada en los festivales de ...
    • Is Spain really different?. A comparative analysis of court fess and civil and commercial mediation in Spanish and English law 

      Liébana Ortiz, Juan Ramón (1) (REVISTA GENERAL DE DERECHO PUBLICO COMPARADO, 2017)
      This paper carries out a comparative study of the Court fees and the Civil and Commercial mediation both in Spanish Law and English Law, in order to extract their main similarities and differences and to analyse the impact ...
    • Local convergence of a relaxed two-step Newton like method with applications 

      Argyros, Ioannis K; Magreñán, Á. Alberto (1); Orcos, Lara (1); Sicilia, Juan Antonio (1) (Journal of Mathematical Chemistry, 08/2017)
      We present a local convergence analysis for a relaxed two-step Newton-like method. We use this method to approximate a solution of a nonlinear equation in a Banach space setting. Hypotheses on the first Fr,chet derivative ...
    • Los manuscritos como fuente para el estudio de la historia de la arqueología. El caso del repositorio Almahisto 

      León Gómez, Alicia (1); Gil Fernández, Raquel (1) (Revista de Historiografia, 2016)
      En este trabajo exponemos nuestra aportación al proyecto Almahisto y la importancia que tienen los repositorios digitales a la hora de recopilar fuentes. A continuación describimos lo criterios de selección que tuvimos en ...
    • Negative certainty 

      Ariso Salgado, José María (1) (Educational Philosophy and Theory, 01/2017)
      The definitions of negative knowledge' and the studies in this regard published to date have not considered the categorial distinction Wittgenstein established between knowledge and certainty. Hence, the important role ...
    • New improved convergence analysis for Newton-like methods with applications 

      Magreñán, Á. Alberto (1); Argyros, Ioannis K; Sicilia, Juan Antonio (1) (Journal of Mathematical Chemistry, 08/2017)
      We present a new semilocal convergence analysis for Newton-like methods using restricted convergence domains in a Banach space setting. The main goal of this study is to expand the applicability of these methods in cases ...
    • New improved convergence analysis for the secant method 

      Magreñán, Á. Alberto (1); Argyros, Ioannis K (Mathematics and Computers in Simulation, 01/2016)
      We present a new convergence analysis, for the secant method in order to approximate a locally unique solution of a nonlinear equation in a Banach space. Our idea uses Lipschitz and center-Lipschitz instead of just Lipschitz ...
    • On the election of the damped parameter of a two-step relaxed Newton-type method 

      Amat, Sergio; Busquier, Sonia; Bermúdez, Concepción; Magreñán, Á. Alberto (1) (Nonlineard Dynamics, 04/2016)
      In this paper, we are interested to justified two typical hypotheses that appear in the convergence analysis, |λ|≤2|λ|≤2 and z0z0 sufficient close to z∗z∗ . In order to proof these ideas, the dynamics of a damped ...
    • La poética de la Inestable Andalucía: La Zaranda 

      Gómez Sánchez, Begoña (Visor libros, 2006)
      La compañía de teatro andaluza La Zaranda posee una trayectoria suficientemente reconocida, tanto a nivel nacional como internacional, que comienza en 1978. El sendero abierto por La Zaranda ha engendrado un continuo e ...
    • La poética de la puesta en escena: Calixto Bieito 

      Gómez Sánchez, Begoña (Fundamentos-RESAD, 11/2018)
      Por su extensa trayectoria nacional e internacional y por la originalidad y el carácter trasgresor de sus puestas en escena, Calixto Bieito está considerado uno de los directores de escena españoles de mayor prestigio. ...
    • Prevalence and incidence of hepatitis delta in patients with chronic hepatitis B in Spain 

      Aguilera, Antonio; Trastoy, Rocío; Rodríguez-Calviño, Javier; Manso, Tamara; Mendoza, Carmen de; Soriano, Vicente (1) (European Journal of Gastroenterology & Hepatology, 09/2018)
      Background Hepatitis delta virus (HDV) is a defective agent that only replicates in the presence of the hepatitis B virus. Accordingly, HDV acquisition may occur as superinfection of HBsAg+ carriers or following acute dual ...
    • Relationship between cyberbullying roles, cortisol secretion and psychological stress 

      González-Cabrera, Joaquín (1); Calvete, Esther; León-Mejía, Ana (1); Pérez-Sancho, Carlota; Peinado, José M. (Computers in Human Behavior, 05/2017)
      Although cyberbullying is associated with different psychological problems, the role of biological markers of stress in cyberbullying has been relatively neglected. The aims of this study were: 1) to analyze the profile ...
    • Rutinas para trabajar la Historia en el aula a través de los archivos digitales: Una propuesta práctica 

      Lasala Navarro, Isabel (1); Gudín de la Lama, Enrique (1) (Revista de Historiografia, 2016)
      Hasta hace muy poco se ha considerado que la enseñanza de la historia consistía bá- sicamente en transmitir conocimientos históricos a los alumnos. Conocimientos que se reducían a narraciones del pasado y el correspondiente ...
    • Social4all: Definition of specific adaptations in Web applications to improve accessibility 

      González-Crespo, Rubén (1); Pascual-Espada, Jórdan; Burgos, Daniel (1) (Computers Standards and Interfaces, 11/2016)
      Web accessibility guidelines help developers to create websites which can more easily be used by people with different limitations. The principles and techniques of accessibility focus on the suitable use of standard Web ...
    • Stability analysis of a parametric family of iterative methods for solving nonlinear models 

      Cordero, Alicia; Gutiérrez, José M; Magreñán, Á. Alberto (1); Torregrosa, Juan Ramón (Applied Mathematics and Computation, 07/2016)
      A one-parametric family of fourth-order iterative methods for solving nonlinear systems is presented, proving the fourth-order of convergence of all members in this family, except one of them whose order is five. The methods ...
    • Stability study of eighth-order iterative methods for solving nonlinear equations 

      Cordero, Alicia; Magreñán, Á. Alberto (1); Quemada, Carlos; Torregrosa, Juan Ramón (Journal of Computational and Applied Mathematics, 01/2016)
      In this paper, we study the stability of the rational function associated to a known family of eighth-order iterative schemes on quadratic polynomials. The asymptotic behavior of the fixed points corresponding to the ...
    • Study of Factors Affecting the Choice Modal of Transportation in an Urban Environment Using Analytic Hierarchy Process 

      Fraile, Alberto (1); Sicilia, Juan Antonio (1); González-Crespo, Rubén (1); González, Alfonso (1) (Communications in Computer and Information Science, 2016)
      In modern economies it is essential a proper system of transport that enables population mobility and consequent accessibility to services. However, its current configuration is causing strong negative externalities and ...
    • The Choice of Local Food Products by Young Consumers: The Importance of Public and Private Attributes 

      Fernández-Ferrín, Pilar; Bande Videla, Belén (1); Calvo-Turrientes, Aitor; Galan-Ladero, M Mercedes (Agribusiness, 2017)
      In this paper, we propose an explicative model for the effective purchase of various brands of local products, incorporating private and public motivations into a causal chain and considering product availability as a ...