Available in electronic format
Available in print format
Proceedings of the American Mathematical Society
Proceedings of the American Mathematical Society
ISSN 1088-6826 (e) ISSN 0002-9939 (p)
     

Regularity of coboundaries for nonuniformly expanding Markov maps

Author(s): Sébastien Gouëzel
Journal: Proc. Amer. Math. Soc. 134 (2006), 391-401.
MSC (2000): Primary 37A20, 37D25
Posted: September 21, 2005
Retrieve article in: PDF

Abstract | References | Similar articles | Additional information

Abstract: We prove that solutions $u$ of the equation $f=u-u\circ T$ are automatically Hölder continuous when $f$ is Hölder continuous and $T$ is nonuniformly expanding and Markov. This result applies in particular to Young towers and to intermittent maps.


References:

[Aar97]
Jon Aaronson.
An introduction to infinite ergodic theory, volume 50 of Mathematical Surveys and Monographs.
American Mathematical Society, 1997. MR 1450400 (99d:28025)

[AD01]
Jon Aaronson and Manfred Denker.
Local limit theorems for partial sums of stationary sequences generated by Gibbs-Markov maps.
Stoch. Dyn., 1:193-237, 2001. MR 1840194 (2002h:37014)

[ADSZ04]
Jon Aaronson, Manfred Denker, Omri Sarig, and Roland Zweimüller.
Aperiodicity of cocycles and conditional local limit theorems.
Stoch. Dyn., 4:31-62, 2004. MR 2069366 (2005e:37015)

[FHV03]
Pierre Ferrero, Nicolai T.A. Haydn, and Sandro Vaienti.
Entropy fluctuations for parabolic maps.
Nonlinearity, 16:1203-1218, 2003. MR 1986291 (2004d:37009)

[GH88]
Yves Guivarc'h and Jean Hardy.
Théorèmes limites pour une classe de chaînes de Markov et applications aux difféomorphismes d'Anosov.
Ann. Inst. H. Poincaré Probab. Statist., 24:73-98, 1988. MR 0937957 (89m:60080)

[Gou03]
Sébastien Gouëzel.
Berry-Esseen theorem and local limit theorem for non uniformly expanding maps.
Preprint, 2003.

[Leo60]
V. P. Leonov.
On the central limit theorem for ergodic endomorphisms of compact commutative groups.
Dokl. Akad. Nauk SSSR, 135:258-261, 1960. MR 0171302 (30:1533)

[Liv72]
Alexander N. Livsic.
Cohomology properties of dynamical systems.
Math. USSR Izv., pages 1278-1301, 1972.

[Liv96]
Carlangelo Liverani.
Central limit theorems for deterministic systems.
In International Conference on Dynamical Systems, Montevideo 1995, volume 362 of Pitman Research Notes in Mathematics, 1996. MR 1460797 (98k:28025)

[LSV99]
Carlangelo Liverani, Benoît Saussol, and Sandro Vaienti.
A probabilistic approach to intermittency.
Ergodic Theory Dynam. Systems, 19:671-685, 1999. MR 1695915 (2000d:37029)

[NS03]
Matthew Nicol and Andrew Scott.
Livsic theorems and stable ergodicity for group extensions of hyperbolic systems with discontinuities.
Ergodic Theory Dynam. Systems, 23:1867-1889, 2003. MR 2032492 (2004k:37051)

[PY99]
Mark Pollicott and Michiko Yuri.
Regularity of solutions to the measurable Livsic equation.
Trans. Amer. Math. Soc., 351:559-568, 1999. MR 1621702 (99d:58110)

[Sar01]
Omri Sarig.
Thermodynamic formalism for null recurrent potentials.
Israel J. Math., 121:285-311, 2001. MR 1818392 (2001m:37059)

[Sar03]
Omri Sarig.
Existence of Gibbs measures for countable Markov shifts.
Proc. Amer. Math. Soc., 131(6):1751-1758, 2003. MR 1955261 (2004b:37056)

[Spi64]
Frank Spitzer.
Principles of random walk.
The University Series in Higher Mathematics. D. Van Nostrand Co., Inc., Princeton, N.J.-Toronto-London, 1964. MR 0171290 (30:1521)

[You99]
Lai-Sang Young.
Recurrence times and rates of mixing.
Israel J. Math., 110:153-188, 1999. MR 1750438 (2001j:37062)


Similar Articles:

Retrieve articles in Proceedings of the American Mathematical Society with MSC (2000): 37A20, 37D25

Retrieve articles in all Journals with MSC (2000): 37A20, 37D25


Additional Information:

Sébastien Gouëzel
Affiliation: Département de mathématiques et applications, École Normale Supérieure, 45 rue d'Ulm, 75005 Paris, France
Email: sebastien.gouezel@ens.fr

DOI: 10.1090/S0002-9939-05-08145-1
PII: S 0002-9939(05)08145-1
Received by editor(s): July 16, 2004
Posted: September 21, 2005
Communicated by: Michael Handel
Copyright of article: Copyright 2005, American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.


  AMS Website Logo Small Comments: webmaster@ams.org
© Copyright 2009, American Mathematical Society
Privacy Statement
Search the AMSPowered by Google