173 citations
- University of MarouaCM18 papers
- Centre National de la Recherche ScientifiqueFR13 papers
- University of DoualaCM13 papers
- University of NgaoundéréCM11 papers
- École Nationale Supérieure Polytechnique de YaoundéCM8 papers
- Stellenbosch UniversityZA7 papers
- University of SannioIT7 papers
- African Institute for Mathematical SciencesZA6 papers
- Max Planck Institute for Gravitational PhysicsDE6 papers
- Université de DschangCM6 papers
- Département de Chimie MoléculaireFR5 papers
- Institut de Chimie Moléculaire de GrenobleFR5 papers
7 papers · 1 filter
Nonlinear bandgap transmission by discrete rogue waves induced in a pendulum chain
Alain Bertrand Togueu Motcheyo, Masayuki Kimura, Yusuke Doi +1
We study numerically a discrete, nonlinear lattice, which is formed by a chain of pendula submitted to a harmonic-driving source with constant amplitude and parametrical excitation…
Analysis of the nonlinear dynamics of a single pendulum driven by a magnetic field using the magnetic charges interaction model and the experimentally fitted interaction model
Bonaventure Nana, Krystian Polczyński, Paul Woafo +2
In this work, we analyzed theoretically and experimentally the nonlinear dynamics of a magnetic pendulum driven by a coil-magnet interaction. The force between the magnetic element…
Laser dynamics in nonlinear transparent media with electron plasma generation: effects of electron-hole radiative recombinations
P. Kameni Nteutse, Alain M. Dikandé, S. Zekeng
The performance of optical devices manufactured via laser micromachining on nonlinear transparent materials, relies usually on three main factors which are the characteristic laser…
Non-Lagrangian approach for coupled complex Ginzburg-Landau systems with higher order-dispersion
Roger Bertin Djob, Aurelien Kenfact-Jiotsa, A. Govindarajan
It is known that after a particular distance of evolution in fiber lasers, two (input) asymmetric soliton like pulses emerge as two (output) symmetric pulses having same and consta…
Solitary and Jacobi elliptic wave solutions of the generalized Benjamin-Bona-Mahony equation
Didier Belobo Belobo, Tapas Das
Exact bright, dark, antikink solitary waves and Jacobi elliptic function solutions of the generalized Benjamin-Bona-Mahony equation with arbitrary power-law nonlinearity will be co…
The emergence and analysis of Kuramoto-Sakaguchi-like models as an effective description for the dynamics of coupled Wien-bridge oscillators
L. Q. English, David Mertens, Saidou Abdoulkary +3
We derive the Kuramoto-Sakaguchi model from the basic circuit equations governing two coupled Wien-bridge oscillators. A Wien-bridge oscillator is a particular realization of a tun…