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UID:bdaa45d77ae80857eda235c408051afc
DTSTAMP:20260714T112816Z
SUMMARY:Gabriel Paternain: Spectral rigidity and invariant distributions on
  Anosov surfaces.
DESCRIPTION:Abstract:  I will discuss inverse problems on a closed Riemann
 ian surface whose geodesic flow is Anosov. More specifically\, I will try 
 to establish spectral rigidity (a problem that has been open for some time
 ) and surjectivity results for the adjoint of the geodesic ray transform. 
 These surjectivity results imply the existence of many geometric distribut
 ions in H^{-1} invariant under the geodesic flow and play a key role to pr
 ove spectral rigidity. This is joint work with Mikko Salo and Gunther Uhlm
 ann.
URL:https://www.imperial.ac.uk/events/108895/gabriel-paternain-spectral-rig
 idity-and-invariant-distributions-on-anosov-surfaces/
DTSTART;TZID=Europe/London:20130215T133000
DTEND;TZID=Europe/London:20130215T143000
LOCATION:United Kingdom
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DTSTART:20130215T133000
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