Characterization of Pullback Attractors for Multivalued Nonautonomous Dynamical Systems

Author(s):  
Jacson Simsen ◽  
José Valero
2001 ◽  
Vol 01 (04) ◽  
pp. 511-535 ◽  
Author(s):  
DAVID N. CHEBAN

This is a systematic study of global pullback attractors of [Formula: see text]-analytic cocycles. For the large class of [Formula: see text]-analytic cocycles we give the description of structure of their pullback attractors. In particular we prove that it is trivial, i.e. the fibers of these attractors contain only one point. Several applications of these results are given (ODEs, Caratheodory's equations with almost periodic coefficients, almost periodic ODEs with impulse).


2006 ◽  
Vol 16 (3) ◽  
pp. 587-614 ◽  
Author(s):  
Yejuan Wang ◽  
◽  
Chengkui Zhong ◽  
Shengfan Zhou ◽  

2020 ◽  
Vol 7 (1) ◽  
pp. 163-175
Author(s):  
Mehdi Pourbarat

AbstractWe study the theory of universality for the nonautonomous dynamical systems from topological point of view related to hypercyclicity. The conditions are provided in a way that Birkhoff transitivity theorem can be extended. In the context of generalized linear nonautonomous systems, we show that either one of the topological transitivity or hypercyclicity give sensitive dependence on initial conditions. Meanwhile, some examples are presented for topological transitivity, hypercyclicity and topological conjugacy.


1994 ◽  
Vol 04 (04) ◽  
pp. 979-998 ◽  
Author(s):  
CHAI WAH WU ◽  
LEON O. CHUA

In this paper, we give a framework for synchronization of dynamical systems which unifies many results in synchronization and control of dynamical systems, in particular chaotic systems. We define concepts such as asymptotical synchronization, partial synchronization and synchronization error bounds. We show how asymptotical synchronization is related to asymptotical stability. The main tool we use to prove asymptotical stability and synchronization is Lyapunov stability theory. We illustrate how many previous results on synchronization and control of chaotic systems can be derived from this framework. We will also give a characterization of robustness of synchronization and show that master-slave asymptotical synchronization in Chua’s oscillator is robust.


Author(s):  
Filipe I. Fazanaro ◽  
Diogo C. Soriano ◽  
Ricardo Suyama ◽  
Marconi K. Madrid ◽  
José Raimundo de Oliveira ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document