Results 101 to 110 of about 503 (210)
Pullback attractor for a damped semilinear wave equation
, 2018 In this work, we present some of the theories of semigroups and global attractors. Also, we present process of evolution and pullback attractors. Finally, we show the existence and regularity of the pullback attractor for the problem $u_{tt} +\beta(t)u_t
Moreira, Estefani Moraes
core
Pullback attractors of non-autonomous micropolar fluid flows
, 2007 Pullback attractors of the two-dimensional non-autonomous micropolar fluid motion model in a bounded domain are investigated. It is shown that a compact pullback attractor in H1(?)3 exists when its external driven function is translation bounded with ...
Chen, Zhi-Min +2 more
core +1 more source
Stochastic Chaos and Markov Blankets. [PDF]
Entropy (Basel), 2021 Friston K +4 more
europepmc +1 more source
Random Attractor for Stochastic Hindmarsh-Rose Equations with Multiplicative Noise
, 2019 The global pullback dynamics of stochastic Hindmarsh-Rose equations with multiplicative noise in neurodynamics is investigated in this work. The existence of a random attractor for this random dynamical system is proved through the exponential ...
Phan, Chi
core +1 more source
Electronic Journal of Differential Equations, 2014 The existence of a pullback attractor is established for a stochastic p-Laplacian equation on $\mathbb{R}^n$. Furthermore, the limiting behavior of random attractors of the random dynamical systems as stochastic perturbations approach zero is studied ...
Jia Li, Yangrong Li, Hongyong Cui
doaj
High-Dimensional Phase Space Reconstruction with a Convolutional Neural Network for Structural Health Monitoring. [PDF]
Sensors (Basel), 2021 Chen YL +6 more
europepmc +1 more source
A Lyapunov function for pullback attractors of nonautonomous differential equations
Electronic Journal of Differential Equations, 2000 The contruction of a Lyapunov function characterizing the pullback attractor of a cocycle dynamical system is presented. This system is the state space component of a skew-product flow generated by a nonautonomous differential equation that is driven by ...
Peter E. Kloeden
doaj
Pullback attractors for lattice FitzHugh-Nagumo systems with fast-varying delays
四川大学学报. 自然科学版, 2021 We investigate the dynamical behavior of lattice FitzHugh-Nagumo equation with fast-varying delays and obtain the existence and uniqueness of pullback attractor for the equation. Generally, studying the attractors of a time-varying delay equation require
WANG Xue-Min
doaj
A Variational Synthesis of Evolutionary and Developmental Dynamics. [PDF]
Entropy (Basel), 2023 Friston K +6 more
europepmc +1 more source
On the Dimension of the Pullback Attractors for g-Navier-Stokes Equations
, 2020 We consider the asymptotic behaviour of nonautonomous 2D g-Navier-Stokes equations in bounded domain Ω. Assuming that f ∈ L 2 loc , which is translation bounded, the existence of the pullback attractor is proved in L 2 Ω and H 1 Ω . It is proved that the
Delin Wu
core