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 ...
Gasso Matoses, María Teresa; Torregrosa Sánchez, Juan Ramón; Abad Rodríguez, Manuel Francisco(De Gruyter Open, 2015-08-05)
In this paperwe study the Hadamard product of inverse-positive matrices.We observe that this class of matrices is not closed under the Hadamard product, but we show that for a particular sign pattern of the inverse-positive ...
Abad Rodríguez, Manuel Francisco(Universitat Politècnica de València, 2012-07-26)
El objetivo de esta memoria es analizar, desde diferentes puntos de vista, dos clases de matrices ampliamente utilizadas, las matrices con inversa positiva y las B-matrices. Vamos a generalizar, en unos casos, y completar ...
Abad Rodríguez, Manuel Francisco; Cordero Barbero, Alicia; Torregrosa Sánchez, Juan Ramón(Hindawi Publishing Corporation, 2013)
Two iterative methods of order four and five, respectively, are presented for solving nonlinear systems of equations. Numerical comparisons are made with other existing second-and fourth-order schemes to solve the nonlinear ...
Abad Rodríguez, Manuel Francisco(Universitat Politècnica de València, 2013-03-25)
En esta memoria se presentan dos métodos iterativos de órdenes cuatro y cinco, respectivamente, para resolver sistemas no lineales de ecuaciones. Realizamos comparaciones numéricas con otros métodos existente de órdenes ...
Abad Rodríguez, Manuel Francisco; Gasso Matoses, María Teresa; Torregrosa Sánchez, Juan Ramón(Elsevier, 2011-09-01)
A nonsingular real matrix A is said to be inverse-positive if all the elements of its inverse are nonnegative. This class of matrices contains the M-matrices, from which inherit some of their properties and applications, ...