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DTSTART:20250330T030000
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DTSTAMP:20260424T040535Z
UID:68b01e28bd14d456886485@ist.ac.at
DTSTART:20250904T100000
DTEND:20250904T113000
DESCRIPTION:Speaker: Cornelia Vizman\nhosted by Chris Wojtan\nAbstract: For
  the group of area preserving diffeomorphisms we study a class of coadjoin
 t orbits consisting of weighted loops in the plane. They model singular vo
 rticities in ideal 2D fluids supported on closed curves\, called vortex lo
 ops. We give an Onsager-Feynman condition for the existence of a character
  associated with a vortex loop. Similar results hold in higher dimensions\
 , for the coadjoint orbits of the group of volume preserving diffeomorphis
 ms consisting of vortex sheets.
LOCATION:Mondi Seminar Room 3\, Central Building\, ISTA
ORGANIZER:bjones@ist.ac.at
SUMMARY:Cornelia Vizman: Weighted loops\, coadjoint orbits\, and characters
URL:https://talks-calendar.ista.ac.at/events/5979
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