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Benjamin Gess and Michael Scheutzow: Synchronization by noise Gess, Benjamin
Description
We present recent results on synchronization by noise. That is, we introduce su\0cient con- ditions under which weak random attractors for random dynamical systems consist of single random points. These conditions focus on SDE with additive noise, for which they are also essentially necessary. In addition, we provide su\0cient conditions for the existence of a minimal weak point random attractor consisting of a single random point. The analysis passes through the statistical equilibrium, negativity of the top Lyapunov exponent and a local stable manifold result. As a model example, we prove synchronization by noise for an SDE with drift given by a (multidimensional) double-well potential and additive noise. This is joint work with Franco Flandoli.
Item Metadata
Title |
Benjamin Gess and Michael Scheutzow: Synchronization by noise
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Creator | |
Publisher |
Banff International Research Station for Mathematical Innovation and Discovery
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Date Issued |
2015-01-20
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Description |
We present recent results on synchronization by noise. That is, we introduce su\0cient con- ditions under which weak random attractors for random dynamical systems consist of single random points. These conditions focus on SDE with additive noise, for which they are also essentially necessary. In addition, we provide su\0cient conditions for the existence of a minimal weak point random attractor consisting of a single random point. The analysis passes through the statistical equilibrium, negativity of the top Lyapunov exponent and a local stable manifold result. As a model example, we prove synchronization by noise for an SDE with drift given by a (multidimensional) double-well potential and additive noise. This is joint work with Franco Flandoli.
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Extent |
57 minutes
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Subject | |
Type | |
File Format |
video/mp4
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Language |
eng
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Notes |
Author affiliation: University of Chicago
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Series | |
Date Available |
2015-07-22
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Provider |
Vancouver : University of British Columbia Library
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Rights |
Attribution-NonCommercial-NoDerivs 2.5 Canada
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DOI |
10.14288/1.0044848
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URI | |
Affiliation | |
Peer Review Status |
Unreviewed
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Scholarly Level |
Postdoctoral
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Rights URI | |
Aggregated Source Repository |
DSpace
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Item Media
Item Citations and Data
Rights
Attribution-NonCommercial-NoDerivs 2.5 Canada