Listar Artículos (Matemática Aplicada II) por fecha de publicación
Mostrando ítems 41-60 de 206
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The Postprocessed Mixed Finite-Element Method for the Navier--Stokes Equations
(Society for Industrial and Applied Mathematics, 2005)A postprocessing technique for mixed finite-element methods for the incompressible Navier–Stokes equations is studied. ...
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Stabilization of oscillations through backstepping in high-dimensional systems
(2005-05)This paper introduces a method for obtaining stable and robust self-sustained oscillations in a class of single input ...
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Bifurcation behavior of a superlattice model
(Society for Industrial and Applied Mathematics, 2006)We present a complete description of the stationary and dynamical behavior of semiconductor superlattices in the framework ...
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Postprocessing the Galerkin method: the finite-element case
(Society for Industrial and Applied Mathematics, 2006)A postprocessing technique, developed earlier for spectral methods, is extended here to Galerkin nite-element methods ...
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Continuation of Gerver's supereight choreography
(Real Academia de Ciencias Exactas, Físicas, Químicas y Naturales de Zaragoza, 2006)In [6] we developed a continuation technique for periodic orbits in reversible systems having some first integrals and ...
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A nonlinear age-dependent model with spatial diffusion
(Elsevier, 2006-01-01)The main goal of this paper is to study the existence and uniqueness of positive solution for a nonlinear age-dependent ...
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Analysis of an age-structured predator-prey model with disease in the prey
(Elsevier, 2006-09)We study a nonlinear predator-prey model in which the prey population is affected by a mild disease, but has an effect on ...
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The Postprocessed Mixed Finite-Element Method for the Navier–Stokes Equations: Refined Error Bounds
(Society for Industrial and Applied Mathematics, 2007)A postprocessing technique for mixed finite-element methods for the incompressible Navier–Stokes equations is analyzed. ...
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Covering point sets with two disjoint disks or squares
(Elsevier, 2007)We study the following problem: Given a set of red points and a set of blue points on the plane, find two unit disks CR ...
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Locating waste pipelines to minimize their impact on marine environment
(Elsevier, 2007)A waste pipeline, considered as an undesirable facility, is to be located in a coastal region. Two criteria are taken ...
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On finding widest empty curved corridors
(Elsevier, 2007)An α-siphon of width w is the locus of points in the plane that are at the same distance w from a 1-corner polygonal chain ...
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Quasi-similarity of contractions having 2 x 2 a singular characteristic function
(Elsevier, 2008)LetT1:H1→H1be a completely non-unitary contraction having a 2×2 singular characteristic function Θ1; thatis, Θ1=[θi,j]i, ...
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Center location problems on tree graphs with subtree-shaped customers
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Postprocessing finite-element methods for the Navier–Stokes Equations: the Fully discrete case
(Society for Industrial and Applied Mathematics, 2008)An accuracy-enhancing postprocessing technique for finite-element discretizations of the Navier–Stokes equations is ...
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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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Bifurcación Silla-Nodo de Conos Invariantes en sistemas lineales a trozos Vía Bifurcación Foco-Centro-Ciclo Límite
(Sema, 2008)En este trabajo se considera la existencia de conos invariantes en sistemas dinámicos continuos tridimensionales lineales ...
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On the existence and uniqueness of limit cycles in Liénard differential equations allowing discontinuities
(IOP Science, 2008)In this paper we study the non-existence and the uniqueness of limit cycles for the Liénard differential equation of the ...
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Non-hyperbolic boundary equilibrium bifurcations in planar Filippov systems: a case study approach
(WorldScientific Open Access, 2008)Boundary equilibrium bifurcations in piecewise smooth discontinuous systems are characterized by the collision of an ...
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A generalized model of equality measures in network location problems
(Elsevier, 2008-03)In this paper, the concept of the ordered weighted averaging operator is applied to define a model which unifies and ...