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H-Classics: characterizing the concept of citation classics through H-index
(Scientometrics, 2014-03)
Citation classics identify those highly cited papers which are an important reference point in a research field. To identify a paper as a citation classic we have to fix a citation threshold value. Usually, this threshold ...
¿Por qué vivimos más? Descomposición por causa de la esperanza de vida española de 1980 a 2009
(Revista Española de Investigaciones Sociológicas, 2014-10)
Este trabajo describe y explica de forma interdisciplinar las tendencias
recientes de la esperanza de vida al nacimiento en España. Se utilizan
dos metodologías: regresión lineal segmentada y descomposición de la
esperanza ...
Local convergence analysis of proximal Gauss-Newton method for penalized nonlinear least squares problems
(Applied Mathematics and Computation, 2014-08)
We present a local convergence analysis of the proximal Gauss-Newton method for solving penalized nonlinear least squares problems in a Hilbert space setting. Using more precise majorant conditions than in earlier studies ...
Local Convergence of the Gauss-Newton Method for Infective-Overdetermined Systems
(Journal of the Korean Mathematical Society, 2014-09)
We present, under a weak majorant condition, a local convergence analysis for the Gauss-Newton method for injective-overdetermined systems of equations in a Hilbert space setting. Our results provide under the same information ...
Study of a Biparametric Family of Iterative Methods
(Abstract and Applied Analysis, 2014)
The dynamics of a biparametric family for solving nonlinear equations is studied on quadratic polynomials. This biparametric family includes the -iterative methods and the well-known Chebyshev-Halley family. We find the ...
Calidad de vida relacionada con la salud en una muestra de médicos internos residentes que realizan guardias en un Servicio de Urgencias: una perspectiva de género
(Revista médica de Chile, 2014-02)
The high emotional burden of physicians working in emergency departments may affect their quality of life perception. Aim: To evaluate health related quality of life among resident physicians performing shifts at an emergency ...
The plastid ancestor originated among one of the major cyanobacterial lineages
(Nature Communications, 2014)
The primary endosymbiotic origin of chloroplasts is now well established but the identification of the present cyanobacteria most closely related to the plastid ancestor remains debated. We analyse the evolutionary trajectory ...
Optimizing the applicability of a theorem by F. Potra for Newton-like methods
(Applied Mathematics and Computation, 2014-09)
We present a new sufficient semilocal convergence conditions 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 ...
Determinantes y diferencias en la rentabilidad de cajas y bancos
(Revista de Economía Aplicada, 2014)
La mayor reestructuración financiera llevada a cabo hasta la fecha en España
ha supuesto la desaparición de facto de las cajas de ahorros. Este artículo
analiza la rentabilidad de cajas y bancos del sistema financiero ...
Real qualitative behavior of a fourth-order family of iterative methods by using the convergence plane
(Mathematics and Computers in Simulation, 2014-11)
The real dynamics of a family of fourth-order iterative methods is studied when it is applied on quadratic polynomials. A Scaling Theorem is obtained and the conjugacy classes are analyzed. The convergence plane is used ...