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On the pointwise dimension of hyperbolic measures: a proof of the Eckmann-Ruelle conjecture
Author(s):
Luis
Barreira;
Yakov
Pesin;
Jörg
Schmeling
Journal:
Electron. Res. Announc. Amer. Math. Soc.
2
(1996),
69-72.
MSC (1991):
Primary 58F11, 28D05
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Abstract:
We prove the long-standing Eckmann-Ruelle conjecture in dimension theory of smooth dynamical systems. We show that the pointwise dimension exists almost everywhere with respect to a compactly supported Borel probability measure with non-zero Lyapunov exponents, invariant under a  diffeomorphism of a smooth Riemannian manifold.
References:
- [ER]
- J.-P. Eckmann and D. Ruelle, Ergodic theory of chaos and strange attractors, Rev. Modern Phys. 57 (3) (1985), 617--656. MR 87d:58083a
- [F]
- K. Falconer, Fractal geometry. Mathematical foundations and applications, John Wiley & Sons, 1990. MR 92j:28008
- [L]
- F. Ledrappier, Dimension of invariant measures, Proceedings of the conference on ergodic theory and related topics, II (Georgenthal, 1986), Teubner-Texte Math., vol. 94, Leipzig, 1987, pp. 116--124. MR 89b:58120
- [LM]
- F. Ledrappier and M. Misiurewicz, Dimension of invariant measures for maps with exponent zero, Ergod. Theory and Dyn. Syst. 5 (1985), 595--610. MR 87j:58058
- [LY]
- F. Ledrappier and L.-S. Young, The metric entropy of diffeomorphisms. I. Characterization of measures satisfying Pesin's entropy formula, Ann. of Math. (2) 122 (3) (1985), 509--539; The metric entropy of diffeomorphisms. II. Relations between entropy, exponents and dimension, Ann. of Math. (2) 122 (3) (1985), 540--574. MR 87i:58101a, b
- [PW]
- Ya. Pesin and H. Weiss, On the dimension of deterministic and random Cantor-like sets, symbolic dynamics, and the Eckmann-Ruelle conjecture, Comm. Math. Phys. (to appear).
- [PY]
- Ya. Pesin and C. Yue, The Hausdorff dimension of measures with non-zero Lyapunov exponents and local product structure, PSU preprint.
- [Y]
- L.-S. Young, Dimension, entropy and Lyapunov exponents, Ergodic Theory Dynam. Systems 2 (1982), 109--124. MR 84h:58087
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Additional Information:
Luis
Barreira
Affiliation:
Department of Mathematics, The Pennsylvania State University, University Park, PA 16802, U.S.A.
Email:
luis@math.psu.edu
Yakov
Pesin
Affiliation:
Department of Mathematics, The Pennsylvania State University, University Park, PA 16802, U.S.A.
Email:
pesin@math.psu.edu
Jörg
Schmeling
Affiliation:
Weierstrass Institute of Applied Analysis and Stochastics, Mohrenstrasse 39, D--10117 Berlin, Germany
Email:
schmeling@wias-berlin.de
DOI:
10.1090/S1079-6762-96-00007-8
PII:
S 1079-6762(96)00007-8
Keywords:
Eckmann--Ruelle conjecture,
hyperbolic measure,
pointwise dimension
Received by editor(s):
May 13, 1996
Additional Notes:
This paper was written while L. B. was on leave from Instituto Superior Técnico, Department of Mathematics, at Lisbon, Portugal, and J. S. was visiting Penn State. L. B. was supported by Program PRAXIS XXI, Fellowship BD 5236/95, JNICT, Portugal. J. S. was supported by the Leopoldina-Forderpreis. The work of Ya. P. was partially supported by the National Science Foundation grant #DMS9403723.
Communicated by:
Svetlana Katok
Copyright of article:
Copyright
1996,
American Mathematical Society
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