Shunting inhibitory cellular neural networks with strongly unpredictable oscillations

M Akhmet, R Seilova, M Tleubergenova… - … in Nonlinear Science …, 2020 - Elsevier
The paper considers a new type of solutions for shunting inhibitory cellular neural networks
(SICNNs), strongly unpredictable oscillations. The conditions for the existence, uniqueness …

Chaotic diffusion in delay systems: Giant enhancement by time lag modulation

T Albers, D Müller-Bender, L Hille, G Radons - Physical Review Letters, 2022 - APS
We consider a typical class of systems with delayed nonlinearity, which we show to exhibit
chaotic diffusion. It is demonstrated that a periodic modulation of the time lag can lead to an …

Laminar chaos in systems with quasiperiodic delay

D Müller-Bender, G Radons - Physical Review E, 2023 - APS
A type of chaos called laminar chaos was found in singularly perturbed dynamical systems
with periodic time-varying delay [Phys. Rev. Lett. 120, 084102 (2018)] 0031-9007 …

Complex role of time delay in dynamical coordination of neural progenitor fate decisions mediated by Notch pathway

Y Zhang, J Cao, L Liu, H Liu, Z Li - Chaos, Solitons & Fractals, 2024 - Elsevier
Although the oscillation and bistability in Notch signaling pathway are essential for neural
development, the precise regulation mechanism and biological significance underlying …

Classification of IQ-modulated signals based on reservoir computing with narrowband optoelectronic oscillators

H Dai, YK Chembo - IEEE Journal of Quantum Electronics, 2021 - ieeexplore.ieee.org
We numerically perform the classification of IQ-modulated radiofrequency signals using
reservoir computing based on narrowband optoelectronic oscillators (OEOs) driven by a …

Inertial neural networks with unpredictable oscillations

M Akhmet, M Tleubergenova, A Zhamanshin - Mathematics, 2020 - mdpi.com
In this paper, inertial neural networks are under investigation, that is, the second order
differential equations. The recently introduced new type of motions, unpredictable …

Pseudolaminar chaos from on-off intermittency

D Müller-Bender, RN Valani, G Radons - Physical Review E, 2023 - APS
In finite-dimensional, chaotic, Lorenz-like wave-particle dynamical systems one can find
diffusive trajectories, which share their appearance with that of laminar chaotic diffusion …

Limit cycles and chaos induced by a nonlinearity with memory

KJH Peters, SRK Rodriguez - The European Physical Journal Special …, 2022 - Springer
Inspired by the recent observation of memory effects in the nonlinear optical response of a
coherently-driven micro-cavity, we investigate the effects of varying the memory time on the …

Efficient reservoir computing using field programmable gate array and electro-optic modulation

P Kumar, M Jin, T Bu, S Kumar, YP Huang - OSA Continuum, 2021 - opg.optica.org
We experimentally demonstrate a hybrid reservoir computing system consisting of an electro-
optic modulator and field programmable gate array (FPGA). It implements delay lines and …

Dynamics of time-delayed optoelectronic oscillators with nonlinear amplifiers and its potential application to random numbers generation

JHT Mbé, WN Atchoffo, R Tchitnga… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Time-delayed dynamical systems generally feature smooth nonlinear transfer functions in
the feedback loop, such as polynomial or sinusoidal functions. As a consequence, the …