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UID:DSC-3987
DTSTART;TZID=Europe/Berlin:20130131T140000
SEQUENCE:1354545367
TRANSP:OPAQUE
DTEND;TZID=Europe/Berlin:20130131T150000
URL:https://www.dresden-science-calendar.de/calendar/de/detail/3987
LOCATION:TUD Willers-Bau\, Zellescher Weg 12-1401069 Dresden
SUMMARY:Bruin: Biaccessible angles and core entropy for complex quadratic m
 aps 
CLASS:PUBLIC
DESCRIPTION:Speaker: Prof. Henk Bruin\nInstitute of Speaker: Universität W
 ien\nTopics:\nMathematik\n Location:\n  Name: TUD Willers-Bau (WIL A 124)\
 n  Street: Zellescher Weg 12-14\n  City: 01069 Dresden\n  Phone: \n  Fax: 
 \nDescription: External rays are an important tool in the description of J
 ulia sets of polynomials. For quadratic polynomials $z \\mapsto z^2+c$ wit
 h parameter $c$ on the boundary of the Mandelbrot set\, it is via external
  rays that the dynamics on Julia sets can be seen as a factor of the angle
  doubling map. Biaccessible angles are those at which is factor map is not
  injective. In this talk I want to present joint work with Dierk Schleiche
 r (Jacobsuniversity Bremen) on the Hausdorff dimension of biaccessible ang
 les (both in dynamical and parameter space)\, and on what this can tell us
  about the topological entropy on the Hubbard tree (i.e.\, the core of the
  Julia set). 
DTSTAMP:20260629T094708Z
CREATED:20121009T174849Z
LAST-MODIFIED:20121203T143607Z
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