SMS scnews item created by Georg Gottwald at Mon 23 Jan 2012 1105
Type: Seminar
Distribution: World
Expiry: 30 Jan 2012
Calendar1: 27 Jan 2012 1600-1730
CalLoc1: Carslaw 451
Auth: gottwald@pgottwald.pc (assumed)

SDG meeting: Gottwald -- Diffusion and anomalous diffusion in spatially extended systems

This week, Friday the 27th of January, I will give a talk at USyd Carslaw 451 at 4pm on 

"Diffusion and anomalous diffusion in spatially extended systems" 

We present a universal view on the diffusive behaviour of the dynamics of spatially
extended systems in anisotropic and isotropic media.  We establish the existence of a
nonlinear Huygens principle for weakly chaotic systems in isotropic media whereby the
dynamics behaves diffusively in even space dimension and exhibits superdiffusive
behaviour in odd space dimensions.  This is joint work with Ian Melbourne.


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