Listar Artículos (Ecuaciones Diferenciales y Análisis Numérico) por título
Mostrando ítems 676-695 de 839
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Saddle-node canard cycles in slow-fast planar piecewise linear differential systems
(Elsevier, 2024-05)By applying a singular perturbation approach, canard explosions exhibited by a general family of singularly perturbed ...
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Semi-Galerkin approximation and strong solutions to the equations of the nonhomogeneous asymmetric fluids
(Elsevier, 2003-11)This paper analyzes an initial/boundary value problem for a system of equations modelling the nonstationary flow of a ...
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Semi-implicit formulations of the Navier-Stokes equations: application to nonhydrostatic atmospheric modeling
(Society for Industrial and Applied Mathematics, 2010)We present semi-implicit (implicit-explicit) formulations of the compressible Navier-Stokes equations (NSE) for applications ...
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Semi-Kolmogorov models for predation with indirect effects in random environments
(American Institute of Mathematical Sciences, 2016-09)In this work we study semi-Kolmogorov models for predation with both the carrying capacities and the indirect effects ...
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Semilinear fractional differential equations: global solutions, critical nonlinearities and comparison results
(Nicolaus Copernicus University in Torun, Juliusz Schauder Centre for Nonlinear Studies, 2015-06)In this work we study several questions concerning to abstract fractional Cauchy problems of order α ∈ (0, 1). Concretely, ...
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Semilinear problems with right-hand sides singular at u = 0 which change sign
(Elsevier, 2021-06-01)The present paper is devoted to the study of the existence of a solution u for a quasilinear second order differential ...
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Semimartingale attractors for Allen-Cahn SPDEs driven by space-time white noise I: existence and finite dimensional asymptotic behavior
(World Scientific, 2004)We delve deeper into the study of semimartingale attractors that we recently introduced in Allouba and Langa [4] H. Allouba ...
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Several questions concerning the control of parabolic systems
(Sociedad Española de Matemática Aplicada, 2008-03)This paper is devoted to recall several recent results concerning the null controllability of some parabolic systems. ...
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Sharp estimates for biorthogonal families to exponential functions associated to complex sequences without gap conditions
(AIMS, 2023-08-01)The general goal of this work is to obtain upper and lower bounds for the -norm of biorthogonal families to complex ...
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Sharp estimates of the one-dimensional boundary control cost for parabolic systems and application to the N-dimensional boundary null controllability in cylindrical domains
(Society for Industrial and Applied Mathematics, 2014)In this paper we consider the boundary null controllability of a system of n parabolic equations on domains of the form Ω ...
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Sistemas dinámicos estocásticos no autónomos y sistemas multivaluados
(Sociedad Española de Matemática Aplicada, 2002)Uno de los conceptos más importantes para la descripción del comportamiento asintótico de ecuaciones en derivadas parciales ...
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Skew Product Semiflows and Morse Decomposition
(2013)This paper is devoted to the investigation of the dynamics of non-autonomous differential equations. The description of ...
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Smoothing effect and asymptotic dynamics of nonautonomous parabolic equations with time-dependent linear operators
(Elsevier, 2022-01-24)In this paper we consider the nonautonomous semilinear parabolic problems with time-dependent linear operators ut + A(t)u ...
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Smoothness properties for the optimal mixture of two isotropic materials the compliance and eigenvalue problems
(Society for Industrial and Applied Mathematics, 2015)The present paper is devoted to obtaining some smoothness results for the solution of two classical control problems ...
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Sobre la aproximación numérica de un problema de control geométrico
(Universitat de Barcelona, 1982)The purpose of this paper is to introduce a new method for solving an optimum design problem: determining the aerodynamic ...
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Sobre la investigación matemática española y las herramientas de política científica
(Sociedad de Estadística e Investigación Operativa, 2007-10) -
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Sobre la paralelización de problemas elípticos
(Sociedad Española de Matemática Aplicada, 2005-03)En este trabajo se recogen dos de los problemas que aparecen a la hora de resolver numéricamente las ecuaciones de ...
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Sobre la regularidad, unicidad y justificación asintótica del problema de Ecuaciones Primitivas del Océano
(Sociedad Española de Matemática Aplicada, 2002)En este trabajo exponemos, y comentamos brevemente, los resultados obtenidos en la Tesis Doctoral de M. A. Rodríguez ...
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Solutions of The 3D Navier-Stokes Equations for Initial Data In H¿1/2: Robustness of Regularity and Numerical Verification of Regularity for Bounded Sets of Initial Data In H¿1
(Elsevier, 2013)We consider the three-dimensional Navier–Stokes equations on a periodic domain. We give a simple proof of the local existence ...