[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 ...
[EN] Chaotic properties in the dynamics of Toeplitz operators on the Hardy-Hilbert space H-2(D) are studied. Based on previous results of Shkarin and Baranov and Lishanskii, a characterization of different versions of chaos ...
Conejero, J. Alberto; Ródenas Escribá, Francisco de Asís; Trujillo Guillen, Macarena(American Institute of Mathematical Sciences (AIMS), 2015-02)
The Hyperbolic Heat Transfer Equation describes heat processes
in which extremely short periods of time or extreme temperature gradients
are involved. It is already known that there are solutions of this equation
which ...
Cordero Barbero, Alicia; García Maimo, Javier; Torregrosa Sánchez, Juan Ramón; Vassileva, María Penkova; Vindel Cañas, Pura(Elsevier, 2013-08)
In this paper, the dynamics of King's family of iterative schemes for solving nonlinear equations is studied. The parameter spaces are presented, showing the complexity of the family. The analysis of the parameter space ...
Bonet Solves, José Antonio; Bonilla, Antonio(Springer Verlag (Germany), 2013-02-11)
Motivated by recent work on the rate of growth of frequently hypercyclic entire functions due to Blasco, Grosse-Erdmann and Bonilla, we investigate conditions to ensure that the differentiation operator is chaotic or ...
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 ...
[EN] In this paper, modelling of a three-level chaotic supply chain network. This model has the uncertainty of the retailer in the manufacturer. An adaptive neural fuzzy method has been proposed to synchronize the two ...
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 ...
In this paper, we will study the chaotic behaviour, in the sense of Devaney, of infinite-dimensional linear systems on Banach spaces, especially we will study the solution C 0-semigroups of operators of these systems. We ...
Conejero, J. Alberto; Lizama, Carlos; Ródenas Escribá, Francisco de Asís(Natural Sciences Publishing, 2015-09)
[EN] We study a third-order partial differential equation in the form
$\tau u_{ttt} +\alpha u_{tt} -c^2 u_{xx} -b u_{xxt} =0, (1)$$
that corresponds to the one-dimensional version of the Moore-Gibson-Thompson equation ...
We study hypercyclicity, Devaney chaos, topological mixing
properties and strong mixing in the measure-theoretic sense for operators
on topological vector spaces with invariant sets. More precisely, our
purpose is to ...
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 ...
Conejero, J. Alberto; Lizama, Carlos; Murillo Arcila, Marina(Elsevier, 2017-12-01)
[EN] We give general conditions on given parameters to ensure Devaney and distributional chaos for the solution C-0-semigroup corresponding to a class of second-order partial differential equations. We also provide a ...
Lloret Soler, Juan Antonio(Universitat Politècnica de València, 2013-02-21)
[ES] Junto con satisfacer la creciente demanda a ser soportada por las redes de datos en términos de
capacidad, la seguridad de la información en las comunicaciones también se ha convertido en un tema que ha
atraído el ...
Rico Cortés, Miguel(Universitat Politècnica de València, 2016-12-07)
[EN]
The aim of this research is to develop a clear and brief methodology to calculate design storms with spatial and temporal distribution in the city of Valencia.
In order to achieve this objective, a rainfall ...
Sanz-Barrio, R.; Fernández-San Millán, A.; Carballeda, J.; Corral Martínez, Patricia; Seguí-Simarro, Jose M.; Farran, I.(Oxford University Press (OUP): Policy B - Oxford Open Option A, 2012)
Thioredoxins (Trxs) are ubiquitous disulphide reductases that play important roles in the redox regulation of many cellular processes. However, some redox-independent functions, such as chaperone activity, have also been ...
Henderson, Brian; Fares Riaño, Mario Ali; Lund, Peter A.(Blackwell Publishing, 2013)
[EN] Chaperonin 60 is the prototypic molecular chaperone, an essential protein in eukaryotes and prokaryotes, whose
sequence conservation provides an excellent basis for phylogenetic analysis. Escherichia coli chaperonin ...
[EN] Character engagement is one of the main sources of emotion in the spectator. We argue that, in a nonfiction context, it is the filmmaker, who first engages with her subject, with whom she maintains long-standing ...
Srinivasan, Vardhini; Power, Aurelia(Universitat Politècnica de València, 2022-11-23)
[EN] Identifying the characters from free-form text and understanding the roles and relationships between them is an evolving area of research. They have a wide range of applications, from summarising narrations to ...