Results 91 to 100 of about 27,859 (206)

Synchronization of nonautonomous dynamical systems

open access: yesElectronic Journal of Differential Equations, 2003
The synchronization of two nonautonomous dynamical systems is considered, where the systems are described in terms of a skew-product formalism, i.
Peter E. Kloeden
doaj  

Pullback Attractors for Nonautonomous 2D-Navier-Stokes Models with Variable Delays

open access: yesAbstract and Applied Analysis, 2013
Using a method based on the concept of the Kuratowski measure of the noncompactness of a bounded set as well as some new estimates of the equicontinuity of the solutions, we prove the existence of a unique pullback attractor in higher regularity space ...
Xiaoli Liu, Yejuan Wang
doaj   +1 more source

THE PULLBACK ATTRACTORS FOR THE NONAUTONOMOUS BRINKMAN-FORCHHEIMER EQUATIONS

open access: yesFar East Journal of Dynamical Systems, 2008
In this paper, we consider the pullback attractors for the three dimensional nonautonomous Brinkman-Forchheimer equations in bounded domain W. Assuming  which is translation bounded, the existence of the pullback attractor for the nonautonomous Brinkman-Forchheimer system is proved in 
openaire   +2 more sources

Pullback attractors of nonautonomous dynamical systems

open access: yesDiscrete and Continuous Dynamical Systems, 2006
We present the necessary and sufficient conditions and a new method to study the existence of pullback attractors of nonautonomous infinite dimensional dynamical systems. For illustrating our method, we apply it to nonautonomous 2D Navier-Stokes systems.
Yejuan Wang   +2 more
openaire   +2 more sources

Pullback attractor of p-Laplacian equation with time-dependent parameters on the entire space

open access: yes四川大学学报. 自然科学版, 2020
We consider the long-time behavior of the non-autonomous p-Laplacian equation and prove that the process associated with the equation is asymptotically compact, where the forcing term only satisfies an integral condition.
WANG Yi, MA Qiao-Zhen
doaj  

Pullback D−attractors for the fractional non-autonomous beam equation with fractional rotational inertia and structural damping or strong damping

open access: yesResults in Applied Mathematics
This paper investigates the well-posedness and long-time dynamics of a class of fractional non-autonomous beam equations with fractional rotational inertia and structural damping or strong damping.
Penghui Lv, Jingxin Lu, Guoguang Lin
doaj   +1 more source

Approximate Kelvin-Voigt Fluid Driven by an External Force Depending on Velocity with Distributed Delay

open access: yesDiscrete Dynamics in Nature and Society, 2015
We consider the approximate 3D Kelvin-Voigt fluid driven by an external force depending on velocity with distributed delay. We investigate the long time behavior of solutions to Navier-Stokes-Voigt equation with a distributed delay external force ...
Yantao Guo, Shuilin Cheng, Yanbin Tang
doaj   +1 more source

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