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UID:7992@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20151013T110500
DTEND;TZID=Europe/Paris:20151013T120000
DTSTAMP:20241120T205622Z
URL:https://www.i2m.univ-amu.fr/evenements/diffusive-billiard-models/
SUMMARY:Hong-Kun Zhang (University of Massachusetts\, USA): Diffusive billi
 ard models
DESCRIPTION:Hong-Kun Zhang: I will first review the relation among diffusio
 n processes\, solutions of diffusion equations\, and billiard systems\, es
 sentially though the Feynman–Kac formula. Major statistical properties f
 or 2-d hyperbolic systems have been well understood recently. Several cate
 gories of diffusive hyperbolic systems will be reviewed\, which includes c
 lassical billiards\, billiards under random or deterministic perturbations
 \, systems with micro-geometric structure\; time-dependent billiards. If t
 he system has a physically interesting steady state\, then it belong in th
 e class of ergodic SRB measures and their modifications. Some Physical law
 s that are related to nonequilibrium billiards with physical origin will a
 lso be discussed.\n\narXiv\n&nbsp\;
ATTACH;FMTTYPE=image/jpeg:https://www.i2m.univ-amu.fr/wp-content/uploads/2
 020/01/Hong-Kun_Zhang.jpg
CATEGORIES:Séminaire,Ernest
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DTSTART:20150329T030000
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