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Parallel solution of nonlinear parabolic problems on logically rectangular grids
(Springer, 2007)
Contribución a congreso / Biltzarrerako ekarpena,
This work deals with the efficient numerical solution of nonlinear
transient flow problems posed on two-dimensional porous media of
general geometry. We first consider a spatial semidiscretization of such
problems by ...
Charge transfer in the Rydberg hydrogen atom metal surface interaction: a transition state approach
(2007)
info:eu-repo/semantics/conferenceObject,
We study the classical dynamics of a hydrogen atom near a metallic surface in the presence of a uniform electric field. By continuation of families of periodic orbits and surfaces of section we show that, due to the electric ...
Redes de brainstorming y formación de equipos innovadores apoyado por herramientas Web 2.0
(Asociación Interacción Persona-Ordenador, 2009)
info:eu-repo/semantics/conferenceObject,
Esta investigación tiene como finalidad ofrecer una nueva forma de realización de la técnica brainstorming apoyada en herramientas informáticas Web2.0 para mejorar los procesos innovadores. Estas herramientas permiten la ...
A combined fractional step domain decomposition method for the numerical integration of parabolic problems
(Springer, 2004)
Contribución a congreso / Biltzarrerako ekarpena,
In this paper we develop parallel numerical algorithms to
solve linear time dependent coefficient parabolic problems. Such methods
are obtained by means of two consecutive discretization procedures.
Firstly, we realize ...
Embedded pairs of fractional step Runge-Kutta methods and improved domain decomposition techniques for parabolic problems
(Springer, 2007)
Contribución a congreso / Biltzarrerako ekarpena,
In this paper we design and apply new embedded pairs of Frac-
tional Step Runge-Kutta methods to the e±cient solution of multidimensional
parabolic problems. These time integrators are combined with a suitable split-
ting ...
Adjusting fuzzy automata for string similarity measuring
(EUSFLAT, 2001)
Contribución a congreso / Biltzarrerako ekarpena,
In this paper, we introduce a fuzzy
automaton for computing the similarity
between pairs of strings and a genetic
method for adjusting its parameters.
The fuzzy automaton models the
edit operations needed to transform ...