[HTML][HTML] Jacobi stability analysis and impulsive control of a 5D self-exciting homopolar disc dynamo

Z Wei, F Wang, H Li, W Zhang - Discrete and Continuous …, 2022 - aimsciences.org
In this paper, we make a thorough inquiry about the Jacobi stability of 5D self-exciting
homopolar disc dynamo system on the basis of differential geometric methods namely …

New insights into a chaotic system with only a Lyapunov stable equilibrium

B Chen, Y Liu, Z Wei, C Feng - Mathematical Methods in the …, 2020 - Wiley Online Library
This paper gives some new insights into a chaotic system. The considered system has only
one Lyapunov stable equilibrium and positive Lyapunov exponent in some certain …

[HTML][HTML] Dynamics at infinity and Jacobi stability of trajectories for the Yang-Chen system

Y Liu, Q Huang, Z Wei - Discrete and Continuous Dynamical …, 2020 - aimsciences.org
The present work is devoted to giving new insights into a chaotic system with two stable
node-foci, which is named Yang-Chen system. Firstly, based on the global view of the …

Dynamics and Jacobi stability of the controlled 3D Hindmarsh-Rose neuron model

Q Yang, X Lu - Discrete and Continuous Dynamical Systems-B, 2024 - aimsciences.org
This paper proposes the controlled 3D Hindmarsh-Rose neuron model with hidden chaos.
We systematically study the internal characteristics of the kinetic generation mechanism of …

KCC Theory of the Oregonator Model for Belousov-Zhabotinsky Reaction

MK Gupta, A Sahu, CK Yadav, A Goswami, C Swarup - Axioms, 2023 - mdpi.com
The behavior of the simplest realistic Oregonator model of the BZ-reaction from the
perspective of KCC theory has been investigated. In order to reduce the complexity of the …

A novel highly nonlinear quadratic system: Impulsive stabilization, complexity analysis, and circuit designing

A Ramesh, A Bahramian, H Natiq, K Rajagopal… - …, 2022 - Wiley Online Library
This work introduces a three‐dimensional, highly nonlinear quadratic oscillator with no
linear terms in its equations. Most of the quadratic ordinary differential equations (ODEs) …

Jacobi analysis of a segmented disc dynamo system

A Liu, B Chen, Y Wei - … Journal of Geometric Methods in Modern …, 2020 - World Scientific
In this paper, Jacobi stability of a segmented disc dynamo system is geometrically
investigated from viewpoint of Kosambi–Cartan–Chern (KCC) theory in Finsler geometry …

Analysis of geometric invariants for three types of bifurcations in 2D differential systems

Y Liu, C Li, A Liu - International Journal of Bifurcation and Chaos, 2021 - World Scientific
Little is known about bifurcations in two-dimensional (2D) differential systems from the
viewpoint of Kosambi–Cartan–Chern (KCC) theory. Based on the KCC geometric invariants …

Jacobi stability analysis and the onset of chaos in a two-degree-of-freedom mechanical system

F Wang, T Liu, NV Kuznetsov, Z Wei - International Journal of …, 2021 - World Scientific
In this paper, the Jacobi stability of a two-degree-of-freedom mechanical system is studied
by the innovative application of KCC-theory, namely differential geometric methods. We …

Homoclinic orbits and Jacobi stability on the orbits of Maxwell–Bloch system

Y Liu, H Chen, X Lu, C Feng, A Liu - Applicable Analysis, 2022 - Taylor & Francis
In this paper, we analytically and geometrically investigate the complexity of Maxwell–Bloch
system by giving new insight. In the first place, the existence of homoclinic orbits is …