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Recurrent critical points and typical limit sets of rational maps
Author(s):
Alexander
M.
Blokh;
John
C.
Mayer;
Lex
G.
Oversteegen
Journal:
Proc. Amer. Math. Soc.
127
(1999),
1215-1220.
MSC (1991):
Primary 58F23, 28D99;
Secondary 34C35
MathSciNet review:
1485461
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Abstract:
We consider a rational map of the Riemann sphere with normalized Lebesgue measure and show that if there is a subset of the Julia set of positive -measure whose points have limit sets not contained in the union of the limit sets of recurrent critical points, then for -a.e. point and is conservative, ergodic and exact.
References:
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- J. A. Barnes, Conservative exact rational maps of the sphere, preprint (1997).
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- M. Yu. Lyubich, Typical behavior of trajectories of the rational mappings of a sphere, Soviet Math. Dokl. 27:1 (1983), 22-25, Originally published in Dokl. Akad. Nauk SSSR 268:1 (1983), 29-32. MR 84f:30036
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Additional Information:
Alexander
M.
Blokh
Affiliation:
Department of Mathematics, University of Alabama at Birmingham, Birmingham, Alabama 35294-1170
Email:
ablokh@math.uab.edu
John
C.
Mayer
Affiliation:
Department of Mathematics, University of Alabama at Birmingham, Birmingham, Alabama 35294-1170
Email:
mayer@math.uab.edu
Lex
G.
Oversteegen
Affiliation:
Department of Mathematics, University of Alabama at Birmingham, Birmingham, Alabama 35294-1170
Email:
overstee@math.uab.edu
DOI:
10.1090/S0002-9939-99-04721-8
PII:
S 0002-9939(99)04721-8
Keywords:
Julia set,
complex analytic dynamics,
limit set,
recurrent critical point
Received by editor(s):
July 23, 1997
Additional Notes:
The first author was partially supported by NSF Grant DMS 9626303 and the third author by NSF Grant DMS 9704903. Portions of this paper were presented by the third author at the Spring Topology Conference in Lafayette, Louisiana, in April, 1997
Communicated by:
Mary Rees
Copyright of article:
Copyright
1999,
American Mathematical Society
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