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On the Continuity of Julia Sets and Hausdorff Dimension of N CP and Parabolic Maps
作者姓名:ZHUANG  Wei
作者单位:Department of Mathematics and Physics,Beijing Institute of Petrochemical Technology,Beijing 102617,China
摘    要:Denote by HD(J(f))the Hansdorff dimension of the Julia set J(f)of a rational function f.Our first result asserts that if f is an NCP map,and f_n→f horocyclically, preserving sub-critical relations,then f_n is an NCP map for all n(?)0 and J(f_n)→J(f)in the Hausdorff topology.We also prove that if f is a parabolic map and f_n is an NCP map for all n(?)0 such that f_n→f horocyclically,then J(f_n)→J(f)in the Hansdorff topology, and HD(J(f_n))→HD(J(f)).

关 键 词:Julia集  Hausdorff维  Markov划分  共形测度
文章编号:1002-0462(2007)04-0592-05
收稿时间:2004-09-01
修稿时间:2004年9月1日

On the Continuity of Julia Sets and Hausdorff Dimension of N CP and Parabolic Maps
ZHUANG Wei.On the Continuity of Julia Sets and Hausdorff Dimension of N CP and Parabolic Maps[J].Chinese Quarterly Journal of Mathematics,2007,22(4):592-596.
Authors:ZHUANG Wei
Abstract:
Keywords:Julia set  Hausdorff dimension  Markov partition  conformal measure
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