Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-28T03:52:50.688Z Has data issue: false hasContentIssue false

Bernoulli diffeomorphisms with n − 1 non-zero exponents

Published online by Cambridge University Press:  19 September 2008

M. Brin*
Affiliation:
From the Department of Mathematics, University of Maryland, USA, and the Hebrew University of Jerusalem, Israel
*
Dr M. Brin, Department of Mathematics, University of Maryland, College Park, Md 20742, USA.
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

For every manifold of dimension n ≥ 5 a diffeomorphism f which has n − 1 non-zero characteristic exponents almost everywhere is constructed. The diffeomorphism preserves the Lebesgue measure and is Bernoulli with respect to this measure. To produce this example a diffeomorphism of the 2-disk is extended by means of an Anosov flow, and this skew product is embedded in ℝn.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1981

References

REFERENCES

[1]Anosov, D. V.. Geodesic flows on closed Riemannian manifolds of negative curvature. Proc. Steklov Inst. Math. 90 (1967).Google Scholar
[2]Brin, M., Feldman, J. & Katok, A.. Bernoulli diffeomorphisms and group extensions of dynamical systems with non-zero characteristic exponents. Ann. Math. (in the press).Google Scholar
[3]Hirsch, M. W.. Differential Topology. Springer: New York, 1976.CrossRefGoogle Scholar
[4]Katok, A.. Bernoulli diffeomorphisms on surfaces. Ann. Math. 110 (1979), 529547.CrossRefGoogle Scholar
[5]Katok, A.. Smooth non-Bernoulli K-automorphism. Invent. Math. 61 (1980), 291300.CrossRefGoogle Scholar
[6]Kaufman, L. H. & Neumann, W. D.. Products of knots, branched fibrations and sums of singularities. Topology 16 (1977), 369393.Google Scholar
[7]Ornstein, D.. Ergodic Theory, Randomness and Dynamical Systems. Yale Univ. Press: New Haven, 1974.Google Scholar
[8]Pesin, Ja. B.. Families of invariant manifolds corresponding to non-zero characteristic exponents. Math of the USSR - Izvestija 10(6) (1976), 12611305.CrossRefGoogle Scholar
[9]Pesin, Ja. B.. Description of φ-partition of a diffeomorphism with an invariant measure. Math. Notes of the Acad. of Science of the USSR 22(1) (1977), 506514.Google Scholar
[10]Pesin, Ja. B.. Characteristic Lyapunov exponents and smooth ergodic theory. Russ. Math. Surveys 32(4) (1977), 55114.CrossRefGoogle Scholar
[11]Pesin, Ja. B.. Geodesic flows on closed Riemannian manifolds without focal points. Math, of the USSR - Izvestija 11(6) (1977), 11951228.Google Scholar