114 citations · 628 across the 39 of their papers we have counts for
27 papers · 1 filter
Lyapunov stability under -dilatation and -contraction of coordinates
Tulio Meneghelli de Oliveira, Vinicius Wiggers, Eduardo Scafi +3
This study examines the Lyapunov stability under coordinate -contraction and -dilatation in three dynamical systems: the discrete-time dissipative Hénon map, and the conserva…
Finite-time Lyapunov fluctuations and the upper bound of classical and quantum out-of-time-ordered expansion rate exponents
Miguel A P Reynoso, Guilherme J Delben, Martin Schlesinger +1
This Letter demonstrates for chaotic maps (logistic, classical and quantum standard maps (SMs)) that the exponential growth rate () of the out-of-time-ordered four-point correla…
Optimal ratchet current for elastically interacting particles
Rafael M. da Silva, Cesar Manchein, Marcus W. Beims
In this work we show that optimal ratchet currents of two interacting particles are obtained when stable periodic motion is present. By increasing the coupling strength between ide…
Intermittent stickiness synchronization
Rafael M. da Silva, Cesar Manchein, Marcus W. Beims
This work uses the statistical properties of Finite-Time Lyapunov Exponents (FTLEs) to investigate the Intermittent Stickiness Synchronization (ISS) observed in the mixed phase spa…
Decay of distance autocorrelation and Lyapunov exponents
C. F. O. Mendes, R. M. da Silva, M. W. Beims
This work presents numerical evidences that for discrete dynamical systems with one positive Lyapunov exponent the decay of the distance autocorrelation is always related to the Ly…
Steering multiattractors to overcome parameter inaccuracy and noise effects
Rafael M. da Silva, Nathan S. Nicolau, Cesar Manchein +1
Steering of attractors in multistable systems is used to increase the available parameter domains which lead to stable dynamics in nonlinear physical systems, reducing substantiall…