Abstract
Given a homeomorphismf of the circle with irrational rotation number and a descending chain of renormalization intervalsj n off, we consider for each interval the point process obtained by marking the times for the orbit of a point in the circle to enterJ n. Assuming the point is randomly chosen by the unique invariant probability measure off, we obtain necessary and sufficient conditions which guarantee convergence in law of the corresponding point process and we describe all the limiting processes. These conditions are given in terms of the convergent subsequences of the orbit of the rotation number off under the Gauss transformation and under a certain realization of its natural extension. We also consider the case when the point is randomly chosen according to Lebesgue measure,f being a diffeomorphism which isC 1-conjugate to a rotation, and we show that the same necessary and sufficient conditions guarantee convergence in this case.
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References
[Br] L. Breiman,Probability theory, Addison-Wesley Series in Statistics, 1968.
[CC] Z. Coelho and P. Collet,Limit law for the close approach of two trajectories of expanding maps of the circle, Probability Theory and Related Fields99 (1994), 237–250.
[CG] P. Collet and A. Galves,Asymptotic distribution of entrance times for expanding maps of an interval, preprint (1992).
[DV] D. J. Daley and D. Vere-Jones,An Introduction to the Theory of Point Processes, Springer Series in Statistics, Springer-Verlag, Berlin, 1988.
[dF] E. de Faria,Proof of universality for critical circle mappings, PhD Thesis, CUNY (1992).
[He] M. Herman,Sur la conjugaison differentiable des difféomorphismes du cercle a des rotations, Publications Mathématiques de l’IHES49 (1979), 5–234.
[Hi] M. Hirata,Poisson law for Axiom A diffeomorphisms, Ergodic Theory and Dynamical Systems13 (1993), 533–556.
[IN] Sh. Ito and H. Nakada,On natural extensions of transformations related to Diophantine approximations, inNumber Theory and Combinatorics (J. Akiyamaet al., eds.), World Scientific, Singapore, 1985, pp. 185–205.
[La] O.E. Lanford,Renormalization group methods for circle mappings, inNonlinear Evolution and Chaotic Phenomena, NATO Adv. Sci. Inst. Ser. B: Phys.,176, Plenum, New York, 1988, pp. 25–36.
[MP] R.S. MacKay and I.C. Percival,Universal small-scale structure near the boundary of Siegel disks of arbitrary rotation number, Physica26D (1987), 193–202.
[Ne] J. Neveu,Processus pontuels, Springer Lecture Notes in Mathematics598 (1976), 249–445.
[Pi] B. Pitskel,Poisson limit law for Markov chains, Ergodic Theory and Dynamical Systems11 (1991), 501–513.
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This work is part of Projeto Temático de Equipe “Transição de Fase Dinâmica em Sistemas Evolutivos” financially supported by FAPESP grant 90/3918-5.
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Coelho, Z., de Faria, E. Limit laws of entrance times for homeomorphisms of the circle. Israel J. Math. 93, 93–112 (1996). https://doi.org/10.1007/BF02761095
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DOI: https://doi.org/10.1007/BF02761095