Listar Artículos (Ecuaciones Diferenciales y Análisis Numérico) por título
Mostrando ítems 21-40 de 839
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A gradient-like non autonomous evolution process
(2009)In this paper we consider a dissipative damped wave equation with non-autonomous damping of the form utt + ¯(t)ut = ¢u ...
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A heuristic method for simultaneous tower and pattern-free field optimization on solar power systems
(Elsevier, 2015-05)A heuristic method for optimizing a solar power tower system is proposed, in which both heliostat field (heliostat locations ...
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A High-Order Local Projection Stabilization Method for Natural Convection Problems
(Springer, 2017-06-05)In this paper, we propose a local projection stabilization (LPS) finite element method applied to numerically solve natural ...
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A Kalman rank condition for the localized distributed controllability of a class of linear parabolic systems
(Springer, 2009-06)We present a generalization of the Kalman rank condition to the case of non linear parabolic systems with constant ...
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A linear mixed finite element scheme for a nematic Ericksen-Leslie liquid crystal model
(Centre National de la Recherche Scientifique, 2013-09)In this work we study a fully discrete mixed scheme, based on continuous finite elements in space and a linear semi-implicit ...
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A local result on insensitizing controls for a semilinear heat equation with nonlinear boundary Fourier conditions
(Society for Industrial and Applied Mathematics, 2004)In this paper we present a local result on the existence of insensitizing controls for a semilinear heat equation when ...
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A logistic equation with degenerate diffusion and Robin boundary condition
(American Institute of Mathematical Sciences, 2008-09)In this paper we study a model for a species confined in a bounded region. This species diffuses slowly, follows a logistic ...
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A Lotka-Volterra symbiotic model with cross-diffusion
(Elsevier, 2009-03-01)The main goal of this paper is to study the existence and non-existence of coexistence states for a Lotka-Volterra symbiotic ...
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A mixed finite element method for Darcy’s equations with pressure dependent porosity
(American Mathematical Society, 2016)In this work we develop the a priori and a posteriori error analyses of a mixed finite element method for Darcy’s equations ...
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A mixed formulation for the direct approximation of L2-weighted controls for the linear heat equation
(Springer, 2016-02)This paper deals with the numerical computation of null controls for the linear heat equation. The goal is to compute ...
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A mixed nonlinear time-fractional Rayleigh-Stokes equation
(AIMS, 2022-07-01). This paper investigates a nonlinear time-fractional Rayleigh-Stokes equation with mixed nonlinearities containing a ...
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A model for two coupled turbulent fluids. Part II: numerical analysis of a spectral discretization
(Society for Industrial and Applied Mathematics, 2002)We consider a system of equations that models the stationary flow of two immiscible turbulentfluids on adjacentsubdomains. ...
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A new algorithm of proper generalized decomposition for parametric symmetric elliptic problems
(Society for Industrial and Applied Mathematics, 2018)We introduce a new algorithm of proper generalized decomposition (PGD) for parametric symmetric elliptic partial differential ...
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A new div-curl result. Applications to the homogenization of elliptic systems and to the weak continuity of the Jacobian
(Elsevier, 2016-04-05)In this paper a new div-curl result is established in an open set Ω of R N , N ≥ 2, for the product of two sequences of ...
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A new proof of the existence of suitable weak solutions and other remarks for the Navier-Stokes equations
(Scientific Research Publishing, 2018-04)We prove that the limits of the semi-discrete and the discrete semi-implicit Euler schemes for the 3D Navier-Stokes equations ...
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A new relation between the condensation index of complex sequences and the null controllability of parabolic systems
(Elsevier, 2013-10)In this note we present a new result that relates the condensation index of a sequence of complex numbers with the null ...
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A new result on stabilization analysis for stochastic nonlinear affine systems via Gamidov’s inequality
(Springer, 2022-09)The Lyapunov approach is one of the most effective and efficient methods for the inves tigation of the stability of ...
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A Non-Autonomous Strongly Damped Wave Equation: Existence and Continuity of the Pullback Attractor
(2011)In this paper we consider the strongly damped wave equation with time dependent terms utt − u − γ(t) ut + β"(t)ut = f(u), ...
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A non-local perturbation of the logistic equation in IR N
(Elsevier, 2019-10)A logistic equation in the whole space is considered. In this problem, a non-local perturbation is included. We establish ...
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A non-standard FETI-DP mortar method for Stokes problem
(De Gruyter, 2012-12)The trace spaces H 1/2 and H 1/2 00 play a key role in the FETI and mortar families of domain decomposition methods. ...