Homoclinic orbits, and self-excited and hidden attractors in a Lorenz-like system describing convective fluid motion: Homoclinic orbits, and self-excited and hidden …

GA Leonov, NV Kuznetsov, TN Mokaev - The European Physical Journal …, 2015 - Springer
In this paper, we discuss self-excited and hidden attractors for systems of differential
equations. We considered the example of a Lorenz-like system derived from the well-known …

Coexisting infinite equilibria and chaos

C Li, Y Peng, Z Tao, JC Sprott… - International Journal of …, 2021 - World Scientific
Equilibria are a class of attractors that host inherent stability in a dynamic system. Infinite
number of equilibria and chaos sometimes coexist in a system with some connections …

Hidden attractors and multistability in a modified Chua's circuit

N Wang, G Zhang, NV Kuznetsov, H Bao - Communications in Nonlinear …, 2021 - Elsevier
The first hidden chaotic attractor was discovered in a dimensionless piecewise-linear Chua's
system with a special Chua's diode. But designing such physical Chua's circuit is a …

Hidden attractors in Chua circuit: mathematical theory meets physical experiments

N Kuznetsov, T Mokaev, V Ponomarenko… - Nonlinear …, 2023 - Springer
After the discovery in early 1960s by E. Lorenz and Y. Ueda of the first example of a chaotic
attractor in numerical simulation of a real physical process, a new scientific direction of …

Novel fractional order SIDARTHE mathematical model of COVID-19 pandemic

M Higazy - Chaos, Solitons & Fractals, 2020 - Elsevier
Nowadays, COVID-19 has put a significant responsibility on all of us around the world from
its detection to its remediation. The globe suffer from lockdown due to COVID-19 pandemic …

Theory of hidden oscillations and stability of control systems

NV Kuznetsov - Journal of Computer and Systems Sciences …, 2020 - Springer
The development of the theory of absolute stability, the theory of bifurcations, the theory of
chaos, theory of robust control, and new computing technologies has made it possible to …

The Lorenz system: hidden boundary of practical stability and the Lyapunov dimension

NV Kuznetsov, TN Mokaev, OA Kuznetsova… - Nonlinear …, 2020 - Springer
On the example of the famous Lorenz system, the difficulties and opportunities of reliable
numerical analysis of chaotic dynamical systems are discussed in this article. For the Lorenz …

Matlab code for Lyapunov exponents of fractional-order systems

MF Danca, N Kuznetsov - International Journal of Bifurcation and …, 2018 - World Scientific
In this paper, the Benettin–Wolf algorithm to determine all Lyapunov exponents for a class of
fractional-order systems modeled by Caputo's derivative and the corresponding Matlab code …

Generating grid chaotic sea from system without equilibrium point

N Wang, G Zhang, NV Kuznetsov, H Li - Communications in Nonlinear …, 2022 - Elsevier
The dynamical system without equilibrium point is considered having hidden dynamics. It is
relatively difficult to locate the attractor in the state space as its attraction basin has nothing …

[HTML][HTML] A new class of Hamiltonian conservative chaotic systems with multistability and design of pseudo-random number generator

E Dong, M Yuan, S Du, Z Chen - Applied Mathematical Modelling, 2019 - Elsevier
Compared to dissipative chaotic system, conservative chaotic systems have some attractive
features valuable for engineering applications, such as security communication. This paper …