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DTSTAMP:20261009T030247Z
SUMMARY:Dynamical Systems Seminar – Tommaso Cornelis Rosati
DESCRIPTION:Speaker: Tommaso Cornelis Rosati\nTitle: Lyapunov exponents for
  linear cocycles driven by stochastic Navier-Stokes\nAbstract: We provide 
 the first convergence result for finite time Lyapunov exponents of Passive
  Scalar Advection and Linearized Stochastic Navier-Stokes (two linear cocy
 cles driven by the stochastic Navier-Stokes equations). The proof is based
  on establishing unique ergodicity for a Markov process with values in an 
 infinite-dimensional projective space. Uniqueness of the invariant measure
 s requires an extension of asymptotic coupling tools\, and proving a gener
 ic non-collinearity for passive scalar advection. Joint work with Sam Puns
 hon-Smith.
URL:https://www.imperial.ac.uk/events/214159/dynamical-systems-seminar-tomm
 aso-cornelis-rosati/
DTSTART;TZID=Europe/London:20261006T130000
DTEND;TZID=Europe/London:20261006T140000
LOCATION:145\, Huxley Building\, South Kensington Campus\, Imperial College
  London\, London\, SW7 2AZ\, United Kingdom
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