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SUMMARY:Tunnel effect and symmetries for  Kramers Fokker-Planck type opera
 tors
DTSTART:20100608T143000
DTSTAMP:20260916T014013Z
UID:77e672ac882c2c9d8eb821697e74b45df3ec56cc469ef36db9c0a984
CATEGORIES:Conferences - Seminars
DESCRIPTION:Johannes Sjöstrand\nWe study operators of Kramers-Fokker-Plan
 ck type in the semiclassical limit\, assuming that the exponent of the ass
 ociated Maxwellian is a Morse function with a finite number $n_0$ of local
  minima.  Under suitable additional assumptions\,we show that the first $n
 _0$ eigenvalues are real and exponentially small\, and establish the compl
 ete semiclassical asymptotics for these eigenvalues.
LOCATION:AAC 006
STATUS:CONFIRMED
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