Results 1 to 10 of about 54,142 (287)

Exponential attractors for a Cahn-Hilliard model in bounded domains with permeable walls

open access: yesElectronic Journal of Differential Equations, 2006
In a previous article [7], we proposed a model of phase separation in a binary mixture confined to a bounded region which may be contained within porous walls. The boundary conditions were derived from a mass conservation law and variational methods.
Ciprian G. Gal
doaj  

Global attractor for an equation modelling a thermostat

open access: yesElectronic Journal of Differential Equations, 2003
In this work we show that the system considered by Guidotti and Merino in [2] as a model for a thermostat has a global attractor and, assuming that the parameter is small enough, the origin is globally asymptotically stable.
Rita de Cassia D. S. Broche   +2 more
doaj  

Global Attractors of the Extensible Plate Equations with Nonlinear Damping and Memory

open access: yesJournal of Function Spaces, 2017
We prove in this paper the existence of a global attractor for the plate equations of Kirchhoff type with nonlinear damping and memory using the contraction function method.
Xiaobin Yao, Qiaozhen Ma
doaj   +1 more source

Fixed points of the Barnsley-Hutchinson operators induced by hyper-condensing maps

open access: yesLe Matematiche, 2005
The aim of this note is to show that the Barnsley-Hutchinson operator, induced by either single h-bounded hyper-condensing map or a compact infinite family of such maps, admits a maximal fixed point and global attractor.Under suitable continuity ...
Krzysztof Leśniak
doaj  

Chaotic oscillations in a model of suspended elastic cable under planar excitation

open access: yesComputer Assisted Methods in Engineering and Science, 2023
The single mode equation of motion of a suspended elastic cable under planar excitation is considered, and numerical exploration is focused on the chaotic oscillations which occur in a certain domain of system control parameters.
Wanda Szemplińska-Stupnicka   +2 more
doaj  

Pullback and uniform exponential attractors for non-autonomous Oregonator systems

open access: yesOpen Mathematics
We consider the long-time global dynamics of non-autonomous Oregonator systems. This system is a coupled system of three reaction-diffusion equations, that arises from the Belousov-Zhabotinskii reaction.
Liu Na, Yu Yang-Yang
doaj   +1 more source

Global attractor for a semilinear parabolic equation involving Grushin operator

open access: yesElectronic Journal of Differential Equations, 2008
The aim of this paper is to prove the existence of a global attractor for a semilinear degenerate parabolic equation involving the Grushin operator.
Phan Quoc Hung   +3 more
doaj  

Cross diffusion systems on n spatial dimensional domains

open access: yesElectronic Journal of Differential Equations, 2003
We show that there exists a global attractor for a triangular cross diffusion system with Lotka-Volterra reaction given on a two dimensional domain.
Dung Le
doaj  

Structure and stability of global attractors for a Cahn-Hilliard tumor growth model with chemotaxis

open access: yesElectronic Journal of Differential Equations
In this article, we analyze the long-time dynamics of a Cahn-Hilliard tumor growth model, focusing on the geometric structure and stability of its global attractors.
Sema Yayla
doaj  

Finite fractal dimensionality of attractors for nonlocal evolution equations

open access: yesElectronic Journal of Differential Equations, 2013
In this work we consider the Dirichlet problem governed by a non local evolution equation. We prove the existence of exponential attractors for the flow generated by this problem, and as a consequence we obtain the finite dimensionality of the global
Severino Horacio da Silva   +1 more
doaj  

Home - About - Disclaimer - Privacy