Typical behaviour of extremes of chaotic dynamical systems for general observables
Duration: 33 mins 23 secs
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About this item
| Description: |
Kuna, T (University of Reading)
Tuesday 29 October 2013, 11:10-11:45 |
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| Created: | 2013-10-30 12:19 |
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| Collection: | Mathematics for the Fluid Earth |
| Publisher: | Isaac Newton Institute |
| Copyright: | Kuna, T |
| Language: | eng (English) |
| Distribution: |
World
(downloadable)
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| Explicit content: | No |
| Aspect Ratio: | 16:9 |
| Screencast: | No |
| Bumper: | UCS Default |
| Trailer: | UCS Default |
| Abstract: | In this talk we discuss the distribution of extreme events for a chaotic dynamical system for a general class of observables. More precisely, we link directly the distribution of events over threshold to the local geometrical structure on the surface of the attractor. It is shown how this can provide us with information about the local stable and unstable dimensions. Using Ruelle's response theory, we discuss the sensitivity of the parameters of the distribution under perturbations. This is a joint work with Vlaerio Lucarini, Davide Faranda and Jeroen Wouters. |
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