activity
19982006
most citedDynamical entropy for systems with stochastic perturbation

19 citations · 42 across the 5 of their papers we have counts for

collaborators

5 papers

nlin.CD2006

Basis Markov Partitions and Transition Matrices for Stochastic Systems

Erik Bollt, Pawel Gora, Andrzej Ostruszka +1

We analyze dynamical systems subjected to an additive noise and their deterministic limit. In this work, we will introduce a notion by which a stochastic system has something like…

nlin.CD2003★ 6 cited

Quantization of Classical Maps with tunable Ruelle-Pollicott Resonances

Andrzej Ostruszka, Christopher Manderfeld, Karol Zyczkowski +1

We investigate the correspondence between the decay of correlation in classical system, governed by Ruelle--Pollicott resonances, and the properties of the corresponding quantum sy…

nlin.CD2001★ 6 cited

Spectrum of the Frobenius-Perron operator for systems with stochastic perturbation

A. Ostruszka, K. Zyczkowski

We analyze the problem of evolution in a system with stochastic perturbation and point out that analytic properties of the noise present in the system might determine spectral prop…

chao-dyn1999★ 19 cited

Dynamical entropy for systems with stochastic perturbation

Andrzej Ostruszka, Prot Pakonski, Wojciech Slomczynski +1

Dynamics of deterministic systems perturbed by random additive noise is characterized quantitatively. Since for such systems the KS-entropy diverges we analyse the difference betwe…

chao-dyn1998★ 11 cited

Quantum baker map on the sphere

Prot Pakonski, Andrzej Ostruszka, Karol Zyczkowski

We define a class of dynamical systems on the sphere analogous to the baker map on the torus. The classical maps are characterized by dynamical entropy equal to ln 2. We construct…