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Furstenberg Theory of Mixed Random-Quasiperiodic Cocycles
We derive a criterion for the positivity of the maximal Lyapunov exponent of generic mixed random-quasiperiodic linear cocycles, a model introduced...
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Positive Lyapunov Exponent in the Hopf Normal Form with Additive Noise
We prove the positivity of Lyapunov exponents for the normal form of a Hopf bifurcation, perturbed by additive white noise, under sufficiently strong...
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Large Deviations of Return Times and Related Entropy Estimators on Shift Spaces
We prove the large deviation principle for several entropy and cross entropy estimators based on return times and waiting times on shift spaces over...
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Bayes Posterior Convergence for Loss Functions via Almost Additive Thermodynamic Formalism
Statistical inference can be seen as information processing involving input information and output information that updates belief about some unknown...
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Transfer Operators and Limit Laws for Typical Cocycles
We show that typical cocycles (in the sense of Bonatti and Viana) over irreducible subshifts of finite type obey several limit laws with respect to...
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Lyapunov Spectrum Properties and Continuity of the Lower Joint Spectral Radius
In this paper we study ergodic optimization and multifractal behavior of Lyapunov exponents for matrix cocycles. We show that the restricted...