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SUMMARY:Dmitry Treschev (Steklov Mathematical Institute of Russian Academy
  of Sciences)
DTSTART:20200908T144500Z
DTEND:20200908T160000Z
DTSTAMP:20260404T121926Z
UID:GDMSeminar/8
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/GDMSeminar/8
 /">Billiard systems with locally linear dynamics</a>\nby Dmitry Treschev (
 Steklov Mathematical Institute of Russian Academy of Sciences) as part of 
 Geometry\, Dynamics and Mechanics Seminar\n\n\nAbstract\nCan a billiard ma
 p be locally conjugated to a rigid rotation?\nWe prove that the answer to 
 this question is positive in the\ncategory of formal series that determine
  the boundary.\nWe also present numerical evidence\nthat for ``good'' rota
 tion angles the answer is also positive\nin analytic category.\n
LOCATION:https://researchseminars.org/talk/GDMSeminar/8/
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