Buscar en RiuNet

Listar

Todo RiuNet

Mi cuenta

Acceder

Ayuda RiuNet

Admin. UPV

Listar por autor "Martínez Jiménez, Félix"

Mostrando ítems 1-20 de 21

Página siguiente

Application and Optimization of the Discrete Wavelet Transform for the Detection of Broken Rotor Bars in Induction Machines

Antonino-Daviu, J.; Riera-Guasp, Martín; Roger-Folch, José; Martínez Jiménez, Félix; Peris Manguillot, Alfredo (Elsevier, 2006)

[EN] The problem of the bar breakage diagnosis in electrical induction cage machines is a matter of increasing concern nowadays, due to the widely spread use of these machines in the industry. The classical approach, focused ...
Caos en hiperespacios

Méndez Gómez, Héctor Bryan (Universitat Politècnica de València, 2019-07-30)

[ES] Un sistema dinámico discreto está formado por una aplicación continua f:X->X definida en un espacio métrico (X,d). El objetivo general de la dinámica discreta es el estudio de las órbitas de cada punto de X. Hay una ...
Chaos for linear fractional transformations of shifts

Jimenez-Munguia, Ronald R.; Galán-Céspedes, Víctor José; Martínez Jiménez, Félix; Peris Manguillot, Alfredo (Elsevier, 2016-04-15)

[EN] We characterize chaos for \phi;(B) on Banach sequence spaces, where \phi; is a Linear Fractional Transformation and B is the usual backward shift operator. Characterizations are computable since they involve only the ...
Chaos on Fuzzy Dynamical Systems

Martínez Jiménez, Félix; Peris Manguillot, Alfredo; Ródenas Escribá, Francisco De Asís (MDPI AG, 2021-11)

[EN] Given a continuous map f : X -> X on a metric space, it induces the maps f over bar :K(X) -> K(X), on the hyperspace of nonempty compact subspaces of X, and (f) over cap :F(X) -> F(X), on the space of normal fuzzy ...
Chaotic asymptotic behaviour of the solutions of the Lighthill Whitham Richards equation

Conejero, J. Alberto; Martínez Jiménez, Félix; Peris Manguillot, Alfredo; Ródenas Escribá, Francisco de Asís (Springer-Verlag, 2016)

[EN] The phenomenon of chaos has been exhibited in mathematical nonlinear models that describe traffic flows, see, for instance (Li and Gao in Modern Phys Lett B 18(26-27):1395-1402, 2004; Li in Phys. D Nonlinear Phenom ...
Chaotic differential operators

Conejero Casares, José Alberto; Martínez Jiménez, Félix (Springer Verlag (Germany), 2011-09)

We give sufficient conditions for chaos of (differential) operators on Hilbert spaces of entire functions. To this aim we establish conditions on the coefficients of a polynomial P(z) such that P(B) is chaotic on the space ...
Dinámica de los métodos iterativos en la resolución de ecuaciones no lineales

Pérez Pérez, Pedro Antonio (Universitat Politècnica de València, 2013-03-10)

[ES] En este trabajo se estudia la dinámica de algunos métodos iterativos empleados para resolver ecuaciones no lineales. Se describirán a detalle algunas características de las funciones racionales obtenidas al aplicar ...
Dinámica y caos de operadores desplazamiento

Galán Céspedes, Víctor José (Universitat Politècnica de València, 2015-12-18)

[EN] A continuous and linear operator defined on a Banach space is hipercyclic if it supports a dense orbit, that is, if there exists a vector such that the set of all its iterations through the operator is dense in the ...
Distributional chaos for operators with full scrambled sets

Martínez Jiménez, Félix; Oprocha, Piotr; Peris Manguillot, Alfredo (Springer Verlag (Germany), 2013-06)

In this article we answer in the negative the question of whether hypercyclicity is sufficient for distributional chaos for a continuous linear operator (we even prove that the mixing property does not suffice). Moreover, ...
HIPERCICLICIDAD Y CAOS EN OPERADORES DESPLAZAMIENTO

Bartoll Arnau, Salud (Universitat Politècnica de València, 2012-01-10)

Los operadores desplazamiento a izquierda proporcionan una clase de sistemas dinámicos en espacios infinito dimensionales. En esta memoria se da una caracterización de la hiperciclicidad y del caos, en el sentido de Devaney, ...
Li–Yorke and distributionally chaotic operators

Bermúdez, T.; Bonilla, A.; Martínez Jiménez, Félix; Peris Manguillot, Alfredo (Elsevier, 2011)

We study Li-Yorke chaos and distributional chaos for operators on Banach spaces. More precisely, we characterize Li-Yorke chaos in terms of the existence of irregular vectors. Sufficient "computable" criteria for distributional ...
Operadores pseudodiferenciales en clases no cuasianalíticas de tipo Beurling

Jornet Casanova, David (Universitat Politècnica de València, 2015-09-22)

Los operadores pseudodiferenciales son generalizaciones de los operadores integrales singulares y de los operadores en derivadas parciales con coeficientes variables. A cada operador le corresponde un símbolo, que es una ...
Operators with the specification property

Bartoll Arnau, Salud; Martínez Jiménez, Félix; Peris Manguillot, Alfredo (Elsevier, 2016)

[EN] We study a version of the specification property for linear dynamics. Operators having the specification property are investigated, and relationships with other well known dynamical notions such as mixing, Devaney ...
Orbit Tracing Properties on Hyperspaces and Fuzzy Dynamical Systems

Bartoll Arnau, Salud; Martínez Jiménez, Félix; Peris Manguillot, Alfredo; Ródenas Escribá, Francisco De Asís (MDPI AG, 2022-12-15)

[EN] Let X be a compact metric space and a continuous map f:X-->X which defines a discrete dynamical system (X,f). The map f induces two natural maps, namely \bar{f}:K(X)-->K(X) on the hyperspace K(X) of non-empty compact ...
Product Recurrence for Weighted Backward Shifts

Galán, Victor José; Martínez Jiménez, Félix; Oprocha, Piotr; Peris Manguillot, Alfredo (Natural Sciences Publishing, 2015-09)

[EN] We study product recurrence properties for weighted backward shifts on sequence spaces. The backward shifts that have non-zero product recurrent points are characterized as Devaney chaotic shifts. We also give an ...
Sets of periods for chaotic linear operators

Conejero, J. Alberto; Martínez Jiménez, Félix; Peris Manguillot, Alfredo; Ródenas Escribá, Francisco De Asís (Springer-Verlag, 2021-02-09)

[EN] We provide a complete characterization of the possible sets of periods for Devaney chaotic linear operators on Hilbert spaces. As a consequence, we also derive this characterization for linearizable maps on Banach spaces.
The logistic map of matrices

Preduna, Viviana Costinela (Universitat Politècnica de València, 2013-02-27)

[ES] La dinámica de la familia logística clásica cuando se reemplaza el el escalar por una matriz
The specification property for backward shifts

Bartoll Arnau, Salud; Martínez Jiménez, Félix; Peris Manguillot, Alfredo (Taylor & Francis, 2012)

We characterize when backward shift operators defined on Banach sequence spaces exhibit the strong specification property. In particular, within this framework, the specification property is equivalent to the notion of ...
The Specification Property for C0-Semigroups

Bartoll Arnau, Salud; Martínez Jiménez, Félix; Peris Manguillot, Alfredo; Ródenas Escribá, Francisco De Asís (Springer-Verlag, 2019-06)

[EN] We study one of the strongest versions of chaos for continuous dynamical systems, namely the specification property. We extend the definition of specification property for operators on a Banach space to strongly ...
The specification property in linear dynamics

Bartoll Arnau, Salud (Universitat Politècnica de València, 2016-03-10)

[EN] The dynamics of linear operators, namely linear dynamics, is mainly concerned with the behaviour of iterates of linear transformations. Hypercyclicity is the study of linear operators that possess a dense orbit. ...