A Note on Some Properties of Local Random Attractors
A Note on Some Properties of Local Random Attractors
摘要
In this note, we study some properties of local random pull-back attractors on compact metric spaces. We obtain some relations between attractors and their fundamental neighborhoods and basins of attraction. We also obtain some properties of omega-limit sets, as well as connectedness of random attractors. A simple deterministic example is given to illustrate some confusing problems.
In this note, we study some properties of local random pull-back attractors on compact metric spaces. We obtain some relations between attractors and their fundamental neighborhoods and basins of attraction. We also obtain some properties of omega-limit sets, as well as connectedness of random attractors. A simple deterministic example is given to illustrate some confusing problems.
基金
Partially Supported by the SRFDP (20070183053) and the Young Fund of the College of Mathematics at Jilin University.
参考文献13
-
1M. Scheutzow.Comparison of various concepts of a random attractor:? A case study[J].Archiv der Mathematik.2002(3)
-
2B. Schmallfu?.The random attractor of the stochastic Lorenz system[J].Zeitschrift für angewandte Mathematik und Physik.1997(6)
-
3Hans Crauel,Franco Flandoli.Attractors for random dynamical systems[J].Probability Theory and Related Fields.1994(3)
-
4Ochs,G.Weak Random Attractors[].Institut fur Dynamische SystemeUniversitat Bremen Report.1999
-
5Schenk-Hoppe,K.R.Random attractors-General properties,existence and applications to stochastic bifurcation theory[].Discrete ContinDynamSystems.1998
-
6Liu,Z.X.,,Ji,S.G.,Su,M.L.Attractor-repeller pair,Morse decomposition and Lyapunov function for random dynamical systems. http://arxiv.org/abs/math.DS/0606205 . 2006
-
7Liu,Z.X.The random case of Conley‘s theorem[].Nonlinearity.2006
-
8Liu,Z.X.The random case of Conley‘s theorem:II.The complete Lyapunov function[].Non- linearity.2007
-
9Liu,Z.X.The random case of Conley‘s theorem:III.Random semiflow case and Morse decomposition[].Nonlinearity.2007
-
10Bhatia N P,,Szego G P.Stability theory of dynamical systems[]..1970