García Ureta, Irene; Jódar Sánchez, Lucas Antonio; Merello Giménez, Paloma; Santonja, Francisco-José(Elsevier, 2011-10)
This paper deals with the construction of a discrete mathematical model for addictive buying. Firstly, identifications of consumers buying behavior are performed by using multivariate statistical techniques based on real ...
Ricarte Moreno, Luis Alberto; Romaguera Bonilla, Salvador(Elsevier, 2014-02)
We introduce a partial order (sic)(M) on the set BX of formal balls of a fuzzy metric space (X, M, Lambda) in the sense of Kramosil and Michalek, and discuss some of its properties. We also characterize when the poset (BX, ...
[EN] In this paper we propose and validate a trading rule based on flag pattern recognition, incorporating im- portant innovations with respect to the previous research. Firstly, we propose a dynamic window scheme that ...
Cordero Barbero, Alicia; Jordan-Lluch, Cristina; Torregrosa Sánchez, Juan Ramón(Elsevier, 2017)
[EN] The role of the derivatives at the iterative expression of methods with memory for solving nonlinear equations is analyzed in this manuscript. To get this aim, a known class of methods without memory is transformed ...
Cerdá Jordá, Salvador; Giménez Pérez, Alicia; Romero Faus, José; Cibrián Ortíz de Anda, Rosa(Hirzel Verlag (S. Hirzel Verlag), 2011-05)
Specialist bibliographies reveal that there are many parameters for fully describing the acoustics of a hall. Are all of these parameters absolutely necessary? Although hall acoustics is a complex discipline, we can ...
Cordero Barbero, Alicia; Hueso Pagoaga, José Luís; Martínez Molada, Eulalia; Torregrosa Sánchez, Juan Ramón(Hindawi Publishing Corporation, 2012)
A family of derivative-free methods of seventh-order convergence for solving nonlinear equations is suggested. In the proposed methods, several linear combinations of divided differences are used in order to get a good ...
Ballester-Bolinches, A; Martínez Pastor, Ana; Pérez-Ramos, M.D.(Cambridge University Press - Australian Mathematical Society, 1998-02)
[EN] In this paper a large family of dominant Fitting classes of finite soluble groups and the description of the
corresponding injectors are obtained. Classical constructions of nilpotent and Lockett injectors as well
as ...
We propose a family of eighth-order iterative methods without memory for solving nonlinear equations. The new iterative methods are developed by using weight function method and using an approximation for the last derivative, ...
Cordero Barbero, Alicia; Soleymani, Fazlollah; Torregrosa Sánchez, Juan Ramón; Haghani, F. Khaksar(Elsevier, 2017)
[EN] We present a parametric family of iterative methods with memory for solving of nonlinear problems including
Kurchatov¿s scheme, preserving its second-order of convergence. By using the tools of multidimensional real ...
Cordero Barbero, Alicia; Torregrosa Sánchez, Juan Ramón; Vassileva, María Penkova(Elsevier, 2011-12)
In this paper, we derive a new family of eighth-order methods for obtaining simple roots of nonlinear equations by using the weight function method. Each iteration of these methods requires three evaluations of the function ...
Cordero Barbero, Alicia; Torregrosa Sánchez, Juan Ramón; Vassileva, Maria P.(Springer-Verlag, 2017)
[EN] Many problems related to gas dynamics, heat transfer or chemical reactions are modeled by means of partial differential equations that usually are solved by using approximation techniques. When they are transformed ...
Abad Rodríguez, Manuel Francisco; Cordero Barbero, Alicia; Torregrosa Sánchez, Juan Ramón(Société des Sciences Mathématiques de Roumanie, 2014)
[EN] This paper focuses on solving nonlinear systems numerically. We propose an efficient
family of three-step iterative schemes with seventh-order of convergence. The proposed
methods are obtained by using the weight ...
We obtain a fixed point theorem for generalized contractions on complete
quasi-metric spaces, which involves w-distances and functions of Meir-Keeler and Jachymski type. Our result generalizes in various directions the ...
We obtain a fixed point theorem for a type of generalized contractions on preordered complete fuzzy quasi-metric spaces which is applied to deduce, among other results, a procedure to show in a direct and easy fashion the ...
Barrachina Civera, Xavier; Conejero Casares, José Alberto; García Félix, Vicenta Eloína(OmniaScience, 2011)
Purpose: We quantify the dedication of mentors and mentees in a double-mentor program for freshmen. We also analyze the fulfillment of the expectations of all the participants and the utility of each mentor during the ...
Piqueras-García, Miguel Ángel; Company Rossi, Rafael; Jódar Sánchez, Lucas Antonio(Elsevier, 2017)
[EN] The spatial temporal spreading of a new invasive species in a habitat has interest in ecology
and is modeled by a moving boundary diffusion logistic partial differential problem, where
the moving boundary represents ...
[EN] This paper provides a full probabilistic solution of the randomized fractional linear nonhomogeneous differential equation with a random initial condition via the computation of the first probability density function ...
Tung ., Michael Ming-Sha(European Physical Society, 2012)
[EN] Transformation acoustics centers on the construction of advanced acoustic devices by
combining mathematical transformation techniques with the engineering of acoustic metamaterials. We show how di¿erential-geometric ...
Caselles Moncho, Antonio; Micó, Joan C.; AMIGÓ BORRÁS, SALVADOR(Sociedad Española de Sistemas Generales, 2018)
[EN] This paper presents a genetic algorithm to calibrate dynamical systems that is able to calculate confidence intervals for the parameters of the system. As an application case is used to calibrate the system that ...
Corberán, A.; Marti, R.; Sanchís Llopis, José María(Elsevier, 2002)
[EN] Arc routing problems (ARPs) consist of finding a traversal on a graph satisfying some conditions related to the links of the graph. In the Chinese postman problem (CPP) the aim is to find a minimum cost tour (closed ...