Lebesgue measure of escaping sets of entire functions of completely regular growth

被引:10
|
作者
Bergweiler, Walter [1 ]
Chyzhykov, Igor [2 ]
机构
[1] Christian Albrechts Univ Kiel, Math Seminar, D-24098 Kiel, Germany
[2] Ivan Franko Natl Univ Lviv, Fac Mech & Math, Univ Ska 1, UA-79000 Lvov, Ukraine
关键词
LINEAR-DIFFERENTIAL EQUATIONS; HAUSDORFF DIMENSION; MEROMORPHIC FUNCTIONS; JULIA SETS; HYPERBOLIC DIMENSION; MAPS;
D O I
10.1112/jlms/jdw051
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We give conditions ensuring that the Julia set and the escaping set of an entire function of completely regular growth have positive Lebesgue measure. The essential hypotheses are that the indicator is positive, except perhaps at isolated points, and that most zeros are located in neighborhoods of finitely many rays. We apply the result to solutions of linear differential equations.
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页码:639 / 661
页数:23
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