Random walks in divergence-free random environments

  • 9 February 2024
  • 2pm-3pm
  • Sch 1.05
  • Balint Toth

Balint Toth (University of Bristol, UK and Alfréd Rényi Institute of Mathematics, Budapest, Hungary)

I will survey results and some open questions related to random walks (and diffusions) in divergence-free drift fields. The problems are mainly motivated by the need of understanding long time asymptotic behaviour (normal or anomalous diffusion) of advective motion of particles in disordered media – e.g. in incompressible turbulent flow. Probabilistic and analytic aspects will be highlighted.   

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