Nonlinear dynamics and strange attractors in the biological system

HGE Kadji, JBC Orou, R Yamapi, P Woafo - Chaos, Solitons & Fractals, 2007‏ - Elsevier
This paper deals with the nonlinear dynamics of the biological system modeled by the multi-
limit cycles Van der Pol oscillator. Both the autonomous and non-autonomous cases are …

Experimental observation of bursting patterns in Van der Pol oscillators

L Makouo, P Woafo - Chaos, Solitons & Fractals, 2017‏ - Elsevier
This paper presents an experimental demonstration of the generation of bursting patterns in
Van der Pol oscillator driven by two types of excitation. It is first shown numerically and …

[کتاب][B] Noisy Oscillator, The: Random Mass, Frequency, Dam**

M Gitterman - 2012‏ - books.google.com
The properties of the harmonic oscillator with random frequency or/and random dam**
formed the content of the first edition. The second edition includes hundreds of publications …

Dynamical behavior analysis of the Van der Pol oscillator with sine nonlinearity subjected to non-sinusoidal periodic excitations by the bifurcation structures

RF Fonkou, R Kengne, HCF Kamgang… - Physica Scripta, 2023‏ - iopscience.iop.org
The present work studies the dynamical behavior of the Van der Pol oscillator with sine
nonlinearity subjected to the effects of non-sinusoidal excitations through the analysis of …

[HTML][HTML] Design of a new chaotic system based on Van der Pol oscillator and its encryption application

J He, J Cai - Mathematics, 2019‏ - mdpi.com
The Van der Pol oscillator is investigated by the parameter control method. This method only
needs to control one parameter of the Van der Pol oscillator by a simple periodic function; …

Analysis of the dynamics of new models of nonlinear systems with state variable dam** and elastic coefficients

RF Fonkou, P Louodop, PK Talla, P Woafo - Heliyon, 2022‏ - cell.com
This paper, is an analysis of the dynamics of new models of nonlinear systems in which the
state dam** variables with elastic coefficients, given by functions c cos⁡\(px\), c sin⁡\(px\) …

Synchronization of two coupled self-excited systems with multi-limit cycles

HG Enjieu Kadji, R Yamapi… - Chaos: An Interdisciplinary …, 2007‏ - pubs.aip.org
We analyze the stability and optimization of the synchronization process between two
coupled self-excited systems modeled by the multi-limit cycles van der Pol oscillators …

Nonlinear oscillators with state variable dam** and elastic coefficients

RF Fonkou, P Louodop, PK Talla - Pramana, 2021‏ - Springer
In the present work, we investigate the chaotic and limit-cycle behaviour of the new models
of damped nonlinear oscillators with elastic coefficients. The study concerning the stability of …

Bifurcation structure of a Van der Pol oscillator subjected to nonsinusoidal periodic excitation

H Simo, P Woafo - International Journal of Bifurcation and Chaos, 2012‏ - World Scientific
Bifurcation structures of a Van der Pol oscillator subjected to the effects of nonsinusoidal
excitations are obtained both numerically and experimentally. It is found that the bifurcation …

Dynamic behavior of pacemaker models subjected to a arterial pressure excitation simulator: theoretical and experimental study by microcontroller

RF Fonkou, P Louodop, PK Talla, P Woafo - Brazilian Journal of Physics, 2021‏ - Springer
The dynamical behaviors of three oscillators (the classical linear oscillator, the Van der Pol
oscillator and the Grudzinsky-Zebrowsky oscillator) subjected to periodic pulse excitation …