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SUMMARY:Arek Goetz (SFSU)
DTSTART:20210911T180000Z
DTEND:20210911T190000Z
DTSTAMP:20260423T021053Z
UID:Dynamics/3
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/Dynamics/3/"
 >The microscopic world of piecewise isometries</a>\nby Arek Goetz (SFSU) a
 s part of Little school dynamics\n\n\nAbstract\nIn this talk we invite the
  audience to witness how a rigid\nexchange of two or more regions leads to
  strikingly complicated and\nbeautiful dynamics in the plane. A rich lands
 cape of phenomena is due\nto the presence of discontinuities that propagat
 e forming patterns\nthat appear to be self similar. We present examples fo
 r which the\nlocal dynamics is not well understood as well as major open q
 uestions\nin this field some of which may be of interest to students in\np
 rimarily undergraduate institutions.\n\nExamples of such maps are dual bil
 liards and invertible rotations of\ntwo half-planes.\n\nThe presentation w
 ill be accessible to an audience without familiarity\nwith advanced dynami
 cal tools.\n
LOCATION:https://researchseminars.org/talk/Dynamics/3/
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