WEAKLY REPELLING FIXPOINTS AND THE CONNECTIVITY OF WANDERING DOMAINS

Citation
W. Bergweiler et N. Terglane, WEAKLY REPELLING FIXPOINTS AND THE CONNECTIVITY OF WANDERING DOMAINS, Transactions of the American Mathematical Society, 348(1), 1996, pp. 1-12
Citations number
43
Categorie Soggetti
Mathematics, General",Mathematics
ISSN journal
00029947
Volume
348
Issue
1
Year of publication
1996
Pages
1 - 12
Database
ISI
SICI code
0002-9947(1996)348:1<1:WRFATC>2.0.ZU;2-7
Abstract
It is proved that if a transcendental meromorphic function f has a mul tiply-connected wandering domain, then f has a fixpoint z(0) such that \f'(z(0))\ > 1 or f' (z(0)) = 1. Entire functions with a multiply-con nected wandering domain have infinitely many such fixpoints. These res ults are used to show that solutions of certain differential equations do not have wandering domains at all.