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TZID:Europe/Vienna
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DTSTART:20170326T030000
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DTSTART:20171029T020000
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BEGIN:VEVENT
DTSTAMP:20260429T005732Z
UID:57f791caf146d095409278@ist.ac.at
DTSTART:20170601T160000
DTEND:20170601T180000
DESCRIPTION:Speaker: Jan van Neerven\nhosted by Jan Maas\nAbstract: We intr
 oduce a Weyl functional calculus for the Ornstein-Uhlenbeck operator L=−
 Δ+x⋅∇\, and give a simple criterion for Lp-Lq boundedness of operator
 s in this functional calculus. It allows us to recover\, unify\, and exten
 d\, old and new results concerning the boundedness of exp(−zL)as an oper
 ator from Lp(ℝd\,γα) to Lq(ℝd\,γβ) for suitable values of z∈ℂ 
 with ℜz>0 and α\,β>0. Here\, γτ denotes the centred Gaussian measure
  on ℝd with density (2πτ)−d/2 exp(−|x|2/2τ).\n
LOCATION:Seminar room Big Ground floor / Office Bldg West (I21.EG.101)\, IS
 TA
ORGANIZER:jdeanton@ist.ac.at
SUMMARY:Jan van Neerven: Weyl calculus with respect to the Gaussian measure
  and Lp-Lq boundedness of the Ornstein-Uhlenbeck semigroup in complex time
URL:https://talks-calendar.ista.ac.at/events/633
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