A negative answer to a problem of bergweiler*
作者:
Zhi-Min Gong,
Wei-Yuan Qiu,
Fu-Yao Ren,
期刊:
Complex Variables, Theory and Application: An International Journal
(Taylor Available online 1996)
卷期:
Volume 30,
issue 4
页码: 315-322
ISSN:0278-1077
年代: 1996
DOI:10.1080/17476939608814933
出版商: Gordon and Breach Science Publishers
关键词: 30D05;58F23
数据来源: Taylor
摘要:
In this paper, we prove thathas no multiply-connected Fatou components, wheregandhare entire functions, and thereforenon-constant entire) has no Herman rings, which gives a negative answer to Bergweiler's question. Also it is proved thathas no Herman rings, and on the other hand ifhas a multiply-connected Fatou component, then it is necessarily a Herman ring. We also point out thathas no Herman rings if λnis real.
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