TY - BOOK A1 - Blechman, Ilja I. A1 - Landa, Polina S. A1 - Rosenblum, Michael T1 - Synchronization and chaotization in interacting dynamical systems T3 - Preprint NLD Y1 - 1995 VL - 24 PB - Univ. CY - Potsdam ER - TY - JOUR A1 - Landa, Polina S. A1 - Ushakov, Vladimir A1 - Kurths, Jürgen T1 - Rigorous theory of stochastic resonance in overdamped bistable oscillators for weak signals JF - Chaos, solitons & fractals : applications in science and engineering N2 - The results of the theoretical consideration of stochastic resonance in overdamped bistable oscillators are given. These results are founded not on the model of two states as in [McNamara B, Wiesenfeld K. Theory of stochastic resonance. Phys Rev A 1989;39:4854-69], but on splitting of motion into regular and random and the rigorous solution of the Fokker-Planck equation for the random component. We show that this resonance is caused by a change, under the influence of noise, of the system's effective stiffness and damping factor contained in the equation for the regular component. For a certain value of the noise intensity the effective stiffness is minimal, and this fact causes non-monotonic change of the output signal amplitude as the noise intensity changes. It is important that the location of the minimum and its value depend essentially on the signal frequency. Y1 - 2006 UR - http://www.sciencedirect.com/science/journal/09600779 U6 - https://doi.org/10.1016/j.chaos.2005.08.116 SN - 0960-0779 VL - 30 IS - 3 SP - 574 EP - 578 PB - Elsevier CY - Amsterdam ER - TY - JOUR A1 - Landa, Polina S. A1 - Zaikin, Alexei A A1 - Kurths, Jürgen T1 - On noise-induced transitions in nonlinear oscillators Y1 - 2000 SN - 3-540- 41074-0 ER - TY - JOUR A1 - Landa, Polina S. A1 - Zaikin, Alexei A. T1 - Fluctuational transport of a Brownian particle in ratchet-like gravitational potential field Y1 - 2002 ER - TY - JOUR A1 - Landa, Polina S. A1 - Zaikin, Alexei A. T1 - Noise-induced phase transitions in nonlinear oscillators Y1 - 1999 SN - 1-563-96863-0 ER - TY - JOUR A1 - Landa, Polina S. A1 - Zaikin, Alexei A. A1 - Ginevsky, A. S. A1 - Vlasov, Ye. V. T1 - Turbulence and coherent structures in subsonic submerged jets : control of turbulence Y1 - 1999 SN - 0218-1274 ER - TY - JOUR A1 - Landa, Polina S. A1 - Zaikin, Alexei A. A1 - Schimansky-Geier, Lutz T1 - Effect of the potential shape and of a Brownian particle mass on noise-induced transport Y1 - 2001 ER - TY - JOUR A1 - Landa, Polina S. A1 - Zaikin, Alexei A. A1 - Ushakov, V. G. A1 - Kurths, Jürgen T1 - Influence of additive noise on transitions in nonlinear systems N2 - The effect of additive noise on transitions in nonlinear systems far from equilibrium is studied. It is shown that additive noise in itself can induce a hidden phase transition, which is similar to the transition induced by multiplicative noise in a nonlinear oscillator [P. Landa and A. Zaikin, Phys. Rev. E 54, 3535 (1996)]. Investigation of different nonlinear models that demonstrate phase transitions induced by multiplicative noise shows that the influence of additive noise upon such phase transitions can be crucial: additive noise can either blur such a transition or stabilize noise-induced oscillations. Y1 - 2000 UR - http://link.aps.org/abstract/PRE/v61/p4809 ER - TY - JOUR A1 - Zaikin, Alexei A. A1 - Rosenblum, Michael A1 - Landa, Polina S. A1 - Kurths, Jürgen T1 - On-off itermittency phenomena in a pendulum with a randomly vibrating suspension axis Y1 - 1998 ER - TY - JOUR A1 - Zaikin, Alexei A. A1 - Rosenblum, Michael A1 - Landa, Polina S. A1 - Kurths, Jürgen T1 - Control of noise-induced oscillations of a pendulum with a rondomly vibrating suspension axis Y1 - 1997 ER -