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SUMMARY:Marta Kosek (Jagiellonian University\, Poland)
DTSTART:20230110T140000Z
DTEND:20230110T150000Z
DTSTAMP:20260422T201742Z
UID:CAvid/91
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CAvid/91/">O
 n some limits in the theory of Julia sets</a>\nby Marta Kosek (Jagiellonia
 n University\, Poland) as part of CAvid: Complex Analysis video seminar\n\
 nLecture held in N/A.\n\nAbstract\nWe will speak about polynomial Julia se
 ts in the complex plane\, even\nthough most subjects can be investigated a
 lso in higher dimensions. We\nconsider some approximation problems. One of
  them is approximation of some\nregular sets by polynomial Julia sets. It 
 can be seen that a good tool for\nthis approximation is Klimek’s metric 
 defined with use of Green's\nfunctions of complex sets\, which is more app
 ropriate than the classical\nHausdorff metric. Another problem concerns cr
 eating computer pictures of\nsome composite Julia sets. Finally\, we deal 
 with some sequences defined\nwith use of (compositions of) Chebyshev polyn
 omials and obtain their uniform limit.\n
LOCATION:https://researchseminars.org/talk/CAvid/91/
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