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DTSTART:20240310T070000
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DTSTART:20231105T060000
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DTSTART;TZID=America/Toronto:20240328T163000
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URL:https://uwaterloo.ca/pure-mathematics/events/analysis-seminar-180
SUMMARY:Analysis Seminar
CLASS:PUBLIC
DESCRIPTION:KATARZYNA WYCZESANY\, CARNEGIE MELLON UNIVERSITY\n\n\"DUALITIES
  ON SETS AND HOW THEY APPEAR IN OPTIMAL TRANSPORT\"\n\nIn this talk\, we w
 ill discuss order reversing quasi involutions\, which\nare dualities on th
 eir image\, and their properties. We prove that any\norder reversing quasi
 -involution is of a special form\, which arose\nfrom the consideration of 
 optimal transport problem with respect to\ncosts that attain infinite valu
 es. We will discuss how this unified\npoint of view on order reversing qua
 si-involutions helps to deepen the\nunderstanding of the underlying struct
 ures and principles. We will\nprovide many examples and ways to construct 
 new order reversing\nquasi-involutions from given ones. This talk is based
  on joint work\nwith Shiri Artstein-Avidan and Shay Sadovsky.\n\nThis semi
 nar will be held both online and in person:\n\n* Room: MC 5479\n * Zoom li
 nk:\nhttps://uwaterloo.zoom.us/j/94186354814?pwd=NGpLM3B4eWNZckd1aTROcmRre
 W96QT09
DTSTAMP:20260505T133110Z
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