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BEGIN:VEVENT
UID:7657@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20170120T100000
DTEND;TZID=Europe/Paris:20170120T110000
DTSTAMP:20241120T204748Z
URL:https://www.i2m.univ-amu.fr/evenements/around-spectral-gap-poincare-an
 d-brascamp-lieb-inequalities-for-some-diffusion-operators-alderic-joulin/
SUMMARY:Aldéric Joulin (IMT\, Université de Toulouse): Around spectral ga
 p\, Poincaré and Brascamp-Lieb inequalities for some diffusion operators 
 - Aldéric Joulin
DESCRIPTION:Aldéric Joulin: In this talk\, we derive quantitative estimate
 s on the spectral gap for some diffusion operators. The idea is to use a n
 otion of intertwining between gradient and operator allowing us to obtain 
 Brascamp-Lieb inequalities\, which in turn provide convenient lower bounds
  on the spectral gap.\n\n
ATTACH;FMTTYPE=image/jpeg:https://www.i2m.univ-amu.fr/wp-content/uploads/2
 017/01/Alderic_Joulin.jpg
CATEGORIES:Séminaire,Probabilités
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DTSTART:20161030T020000
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