2 citations · 3 across the 10 of their papers we have counts for
10 papers
High-frequency tuning of internal resonance and targeted energy transfer in a Van der Pol oscillator coupled to a nonlinear energy sink
Somnath Roy, Mattia Coccolo, Sayan Gupta +1
Targeted energy transfer (TET) from a Van der Pol oscillator coupled to a nonlinear energy sink (NES) is investigated under the action of a high-frequency external drive, which tun…
A simple method to enlarge a basin of attraction using a memristive function
Alexandre R. Nieto, Rubén Capeáns, Miguel A. F. Sanjuán
This study presents an innovative approach to chaotic attractor stabilization introducing a memristor in discrete dynamical systems. Using the Hénon map as a test case, we replace…
Two-Player Yorke's Game of Survival in Chaotic Transients
Gaspar Alfaro, Rubén Capeáns, Miguel A. F. Sanjuán
We present a novel two-player game in a chaotic dynamical system where players have opposing objectives regarding the system's behavior. The game is analyzed using a methodology fr…
Controlling Transient Chaos in the Lorenz System with Machine Learning
David Valle, Rubén Capeans, Alexandre Wagemakers +1
This paper presents a novel approach to sustain transient chaos in the Lorenz system through the estimation of safety functions using a transformer-based model. Unlike classical me…
When a periodic forcing and a time-delayed nonlinear forcing drive a non-delayed Duffing oscillator
Mattia Coccolo, Miguel A. F. Sanjuán
When two systems are coupled, the driver system can function as an external forcing over the driven or response system. Also, an external forcing can independently perturb the driv…
AI-Driven Control of Chaos: A Transformer-Based Approach for Dynamical Systems
David Valle, Rubén Capeáns, Alexandre Wagemakers +1
Chaotic behavior in dynamical systems poses a significant challenge in trajectory control, traditionally relying on computationally intensive physical models. We present a machine…
Parametric Autoresonance with Time-Delayed Control
Somnath Roy, Mattia Coccolo, Miguel A. F. Sanjuán
We investigate how a constant time delay influences a parametric autoresonant system. This is a nonlinear system driven by a parametrically chirped force with a negative delay-feed…
Reverse Aperiodic Resonance in Low- to High-Dimensional Bistable Systems: A Complement to Stochastic Resonance Studies in Logic Circuits
Mengen Shen, Jianhua Yang, Miguel A. F. Sanjuán +2
As circuits continue to miniaturize, noise has become a significant obstacle to performance optimization. Stochastic resonance in logic circuits offers an innovative approach to ha…
Vibrational resonance in the FitzHugh-Nagumo neuron model under state-dependent time delay
M. Siewe Siewe, S. Rajasekar, Mattia Coccolo +1
We propose a nonlinear one-dimensional FitzHugh--Nagumo neuronal model with an asymmetric potential driven by both a high-frequency and a low-frequency signal. Our numerical analys…
Basin entropy and the impact of the escape positioning in an open area-preserving map
P. Haerter, R. L. Viana, M. A. F. Sanjuán
The main properties of a dynamical system can be analyzed by examining the corresponding basins, either attraction basins in dissipative systems or escape basins in open Hamiltonia…