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arXiv:math/0511588 [math.DS]AbstractReferencesReviewsResources

On Nonlanding Dynamic Rays of Exponential Maps

Lasse Rempe

Published 2005-11-23, updated 2007-01-17Version 2

We consider the case of an exponential map for which the singular value is accessible from the set of escaping points. We show that there are dynamic rays of which do not land. In particular, there is no analog of Douady's ``pinched disk model'' for exponential maps whose singular value belongs to the Julia set. We also prove that the boundary of a Siegel disk $U$ for which the singular value is accessible both from the set of escaping points and from $U$ contains uncountably many indecomposable continua.

Comments: 15 pages; 1 figure. V2: A result on Siegel disks, as well as a figure, has been added. Some minor corrections were also made
Journal: Ann. Acad. Sci. Fenn. Math. 32 (2007), no. 2, 353--369
Categories: math.DS, math.CV
Subjects: 37F10, 30D05
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