Browsing Artículos (Matemática Aplicada II) by Title
Now showing items 43-62 of 119
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Enseñar con mathematica
(Universidad de Sevilla, 1994) -
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Error analysis of proper orthogonal decomposition data assimilation schemes with grad–div stabilization for the Navier–Stokes equations
(Elsevier, 2022-09)The error analysis of a proper orthogonal decomposition (POD) data assimilation (DA) scheme for the Navier–Stokes equations ...
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La evaluación institucional de centros universitarios: descripción de una experiencia
(Universidad de Sevilla: Instituto de Ciencias de la Educación, 1997)La evaluación institucional constituye una prometedora vía para la mejora de la calidad de la oferta educativa de cualquier ...
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Existence of a Reversible T-Point Heteroclinic Cycle in a Piecewise Linear Version of the Michelson System
(Society for Industrial and Applied Mathematics, 2008)The proof of the existence of a global connection in differential systems is generally a difficult task. Some authors use ...
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Extensions of topological algebras
(Springer, 1989) -
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Families of symmetric periodic orbits in the three body problem and the figure eight
(Real Academia de Ciencias Exactas, Físicas, Químicas y Naturales de Zaragoza, 2004)In this paper we show a technique for the continuation of symmetric periodic orbits in systems with time-reversal symmetries. ...
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Filling and wetting transitions on sinusoidal substrates: a mean-field study of the Landau-Ginzburg model
(IOP Publishing, 2014)We study the interfacial phenomenology of a fluid in contact with a one-dimensional array of infinitely long grooves of ...
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Fitting a two-joint orthogonal chain to a point set
(Elsevier, 2010)We study the problem of fitting a two-joint orthogonal polygonal chain to a set S of n points in the plane, where the ...
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Fixed points and boundary behaviour of the Koenigs function
(2004)We analyze the relationship between the fixed points of different iterates of an analytic self-map of the unit disk. We ...
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Graphs, Topologies and simple games
(Universitat Politècnica de Catalunya, 2000)We study the existence of connected coalitions in a simple game restricted by a partia/ order. First, we define a ...
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Hopf bifurcation from infinity for planar control systems
(Universidad Autónoma de Barcelona. Departamento de Matemáticas, 1997)Symmetric piecewise linear bi-dimensional systems are very common in control engineering. They constitute a class of ...
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Hopf-Like Bifurcations in Planar Piecewise Linear Systems
(Universitat Autònoma de Barcelona, Servei de Publicacions, 1997)Continuous planar piecewise linear systems with two linear zones are considered. Due to their low differentiability specific techniques of analysis must be developed. Several bifurcations giving rise to limit cycles are pointed out.
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in λ-sums of normed spaces
(Guy Hirsch, 1989)Let E n , n=1,2,··. be a sequence of normed spaces and λ an AK-Köthe sequence space. The λ-sum of the spaces E n is defined ...
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Infinitesimal generators of semigroups with prescribed boundary fixed points
(Springer, 2020-08)We study infinitesimal generators of one-parameter semigroups in the unit disk D having prescribed boundary regular fixed ...
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Integral characterization for Poincaré half-maps in planar linear systems
(Elsevier, 2021-12)The intrinsic nature of a problem usually suggests a first suitable method to deal with it. Unfortunately, the apparent ...
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Integration Operators in Average Radial Integrability Spaces of Analytic Functions
(Springer, 2021)In this paper we characterize the boundedness, compactness, and weak compactness of the integration operators Tg(f)(z) ...
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El Índice de Poder de Banzhaf en la Unión Europea Ampliada
(Universitat Politècnica de Catalunya, 2001)En este trabajo se definen algoritmos, basados en funciones generatrices, para calcular el índice de poder de Banzhaf en ...
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Köthe echelon spaces à la Dieudonné
(Elsevier, 1994)Let (gn) be a sequence of locally integrable functions defined on a Radon measure space. The echelon space associated to ...
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Lifting the solutions of a Toeplitz type equation; the semigroup case X = TsXT*s
(Universita del Salento, 1995)A Toeplitz operator with respect to a contractive representation {Ts} of an abelian semigroup Σ in a Hilbert space H is ...
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Limit cycles from a monodromic infinity in planar piecewise linear systems
(Elsevier, 2021-04-15)Planar piecewise linear systems with two linearity zones separated by a straight line and with a periodic orbit at infinity ...