机构:
Aix Marseille Univ, Cent Marseille, CNRS, UMR 7373,I2M, 39 Rue F Joliot Curie, Marseille, France
RAS, Steklov Math Inst, Moscow, Russia
Inst Informat Transmiss Problems, Moscow, Russia
Natl Res Univ Higher Sch Econ, Moscow, Russia
St Petersburg State Univ, Chebyshev Lab, St Petersburg, RussiaAix Marseille Univ, Cent Marseille, CNRS, UMR 7373,I2M, 39 Rue F Joliot Curie, Marseille, France
Bufetov, Alexander I.
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论文数: 引用数:
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机构:
Solomyak, Boris
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机构:
[1] Aix Marseille Univ, Cent Marseille, CNRS, UMR 7373,I2M, 39 Rue F Joliot Curie, Marseille, France
[2] RAS, Steklov Math Inst, Moscow, Russia
[3] Inst Informat Transmiss Problems, Moscow, Russia
[4] Natl Res Univ Higher Sch Econ, Moscow, Russia
[5] St Petersburg State Univ, Chebyshev Lab, St Petersburg, Russia
We consider a direct product of a suspension flow over a substitution dynamical system and an arbitrary ergodic flow and give quantitative estimates for the speed of convergence for ergodic integrals of such systems. Our argument relies on new uniform estimates of the spectral measure for suspension flows over substitution dynamical systems. The paper answers a question by Jon Chaika.