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Information × Registration Number 0206U002746, 0103U000766 , R & D reports Title Statistical characteristics of dynamical systems with fluctuating parameters popup.stage_title Head Denisov Stanislav Ivanovich, Registration Date 21-02-2006 Organization Sumy State University popup.description2 The main aim of this investigation is the study of rather simply systems, for that we can obtain exact results. The action of the environment is simulated stationary noises with given statistical characteristics. Special attention devotes to study of systems where noises lead to fundamentally new effects - nonequilibrium phase transitions, stochastic transport, etc. Main results of this work is: A general method, that let to reduce study of systems with a several multiplicative white noises to study of systems with one white noise is worked out. Within this framework obtained a set of exact results. An analytical method of investigation nonlinearly dynamic of the charged particles chain in "ratchet"- potentials was developed. The transport phenomena criterion was find and manifestations of dynamical chaos is studied. The theory and numerical method for simulation of the thermal induced relaxation in two-dimensional ensembles of uniaxial nanoparticles, that interact with each other and with external field, is worked out. Product Description popup.authors popup.nrat_date 2020-04-02 Close