Listar Artículos (Ecuaciones Diferenciales y Análisis Numérico) por título
Mostrando ítems 533-552 de 839
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On the controllability of parabolic systems with a nonlinear term involving the state and the gradient
(Society for Industrial and Applied Mathematics, 2002)We present some results concerning the controllability of a quasi-linear parabolic equation (with linear principal part) ...
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On the controllability of some equations of Sobolev-Galpern type
(Elsevier, 2019-09-19)In this paper we deal with the controllability problem for some Sobolev type equations. We show that the equations cannot ...
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On the controllability of the heat equation with nonlinear boundary Fourier conditions
(Elsevier, 2004-01-20)In this paper we analyze the approximate and null controllability of the classical heat equation with nonlinear boundary ...
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On the controllability of the N-dimensional Navier–Stokes and Boussinesq systems with N − 1 scalar controls
(Elsevier, 2005-01-18)In this Note we present several controllability results for nonlinear systems of the Navier–Stokes and Boussinesq kind. We discuss the existence of particular controls with a small number of degrees of freedom.
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On The Convergence of Solutions of Globally Modified Navier-Stokes Equations with Delays To Solutions of Navier-Stokes Equations with Delays
(, 2011)We prove that under suitable assumptions, from a sequence of solutions of globally modified Navier-Stokes equations with ...
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On the decay rate of solutions of non-autonomous differential systems
(2001)Some results on the asymptotic behaviour of solutions of diff erential equations concerning general decay rate are proved. ...
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On the existence and asymptotic stability of solutions for unsteady mixing-layer models
(AIMS, 2014-02-15)We introduce in this paper some elements for the mathematical analysis of turbulence models for oceanic surface mixing ...
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On the existence and multiplicity of positive solutions for some indefinite nonlinear eigenvalue problem
(American Mathematical Society, 2004-06)This paper concerns with the existence, uniqueness and/or multiplicity, and stability of positive solutions of an indefinite ...
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On the existence and uniqueness of solutions to stochastic three-dimensional Lagrangian averaged Navier-Stokes equations
(2006)We prove existence and uniqueness of solutions for a stochastic version of the 3DLagrangian averaged Navier-Stokes (LANS-®) ...
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On the existence of dead cores for degenerate Lotka-Volterra models
(Cambridge University Press, 2000-08)In this work we study the existence, uniqueness and qualitative properties of nonnegative solutions of the Lotka-Volterra ...
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On the existence of positive periodic solutions for n−species Lotka-Volterra competitive systems with distributed delays and impulses
(Springer, 2021-11-11)In this paper, we investigate the existence of positive periodic solutions for an n-species Lotka-Volterra system with ...
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On the existence of solutions for a parabolic-ellipticchemotaxis model with flux limitation and logistic source
(Wiley, 2023-01-22)In this article, we study the existence of solutions of a parabolic-elliptic system of partial differential equations ...
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On the Exponential Stability of Stochastic Perturbed Singular Systems in Mean Square
(Springer, 2021-02-09)The approach of Lyapunov functions is one of the most efficient ones for the investigation of the stability of stochastic ...
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On the influence of the nonlinear term in the numerical approximation of Incompressible Flows by means of proper orthogonal decomposition methods
(Elsevier, 2023-02)We consider proper orthogonal decomposition (POD) methods to approximate the incompressible Navier–Stokes equations. We ...
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On the influence of wavy riblets on the slip behaviour of viscous fluids
(Springer, 2016-04)In this work, we use the homogenization theory to investigate the capability of wavy riblet patterns to influence the ...
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On the initial value problem for a class of nonlinear biharmonic equation with time-fractional derivative
(Elsevier, 2021-08)In this work, we investigate the IVP for a time-fractional fourth-order equation with nonlinear source terms. More ...
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On the limit of solutions for a reaction-diffusion equation containing fractional Laplacians
(Springer, 2023-11-21)A kind of nonlocal reaction-diffusion equations on an unbounded domain containing a fractional Laplacian operator is ...
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On the long time behavior of non-autonomous Lotka–Volterra models with diffusion via the sub-supertrajectory method
(Elsevier, 2010-07-15)In this paper we study in detail the geometrical structure of global pullback and forwards attractors associated to ...
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On the Navier boundary condition for viscous fluids in rough domains
(Sociedad Española de Matemática Aplicada, 2012-04)In this paper we review some recent results concerning the study of the asymptotic behavior of viscous fluids in rough ...
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On the numerical approximation of a geometric control problem
(Universidad de Barcelona, 1982-09-15)The purpose of this paper is to introduce a new method for solving an optimun design problem: determining the aerodynamic ...