GEOMETRIC PROPERTIES OF JULIA SETS OF THE COMPOSITION OF POLYNOMIALS OF THE FORM z2 + cn

نویسندگان

  • Rainer Brück
  • RAINER BRÜCK
چکیده

For a sequence (cn) of complex numbers we consider the quadratic polynomials fcn(z) := z 2 + cn and the sequence (Fn) of iterates Fn := fcn ◦ · · · ◦ fc1 . The Fatou set F(cn) is by definition the set of all z ∈ Ĉ such that (Fn) is normal in some neighbourhood of z, while the complement of F(cn) is called the Julia set J(cn). The aim of this article is to study geometric properties, Lebesgue measure and Hausdorff dimension of the Julia set J(cn) provided that the sequence (cn) is bounded.

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تاریخ انتشار 2001