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SUMMARY:Lars Niedorf (University of Wisconsin-Madison)
DTSTART:20241126T190000Z
DTEND:20241126T200000Z
DTSTAMP:20260423T004821Z
UID:OARS/64
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/OARS/64/">Re
 striction type estimates and spectral multipliers on Métivier groups</a>\
 nby Lars Niedorf (University of Wisconsin-Madison) as part of OARS Online 
 Analysis Research Seminar\n\n\nAbstract\nWe present a restriction type est
 imate for sub-Laplacians on arbitrary two-step stratified Lie groups. Alth
 ough weaker than previously known estimates for the subclass of Heisenberg
  type groups\, these estimates turn out to be sufficient to prove an $L^p$
 -spectral multiplier theorem with sharp regularity condition $s > d|1/p-1/
 2|$ for sub-Laplacians on Métivier groups.\n
LOCATION:https://researchseminars.org/talk/OARS/64/
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