Search Results - "Kofane, Timoleon Crépin"

Dynamic analysis of the effects of dissipative elements and modulational instability in a multicoupled nonlinear electrical transmission line with the propagation of new rogue waveforms by Ahmadou, Djidere, Alphonse, Houwe, Justin, Mibaile, Alioum, Saïdou, Betchewe, Gambo, Yamigno Serge, Doka, Timoleon Crépin, Kofane

“…In this study, we consider a nonlinear multicoupled discrete electrical transmission line consisting of several modified Noguchi lines and analyze the dynamics…”
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Parametric disorder effects on a subcritical stationary bifurcation under nonlinear gradient term by Wokwenmendam, Martine Limi, Kofane, Timoleon Crépin

“…Effects of harmonic modulation of the threshold of the bifurcation are investigated in the one-dimensional cubic-quintic Ginzburg–Landau equation with real…”
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Chaos generalized synchronization of coupled Mathieu-Van der Pol and coupled Duffing-Van der Pol systems using fractional order-derivative by Giresse, Tene Alain, Crépin, Kofane Timoleon

“…In the present paper, the synchronization by the Ge-Yao-Chen (GYC) partial region stability theory of chaotic Mathieu-Van der Pol and chaotic Duffing-Van der…”
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Dark solitons and modulational instability of the nonlinear left-handed transmission electrical line with fractional derivative order by Ahmadou, Djidere, Justin, Mibaile, Hubert, Boudoue M, Betchewe, Gambo, Serge, Doka Yamigno, Crépin, Kofane Timoleon

“…This paper unearths solitary wave in a simplified electrical model practical of the nonlinear left-handed transmission electrical line having series…”
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Complex traveling-wave and solitons solutions to the Klein-Gordon-Zakharov equations by Houwe, Alphonse, Abbagari, Souleymanou, Salathiel, Yakada, Inc, Mustafa, Doka, Serge Y., Crépin, Kofane Timoléon, Baleanu, Dumitru

“…•Three analytical methods are presented.•Different novel solutions are retrieved.•Some simulations are given for the different fractional order. This paper…”
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Exact optical solitons of the perturbed nonlinear Schrödinger–Hirota equation with Kerr law nonlinearity in nonlinear fiber optics by Houwe, Alphonse, Abbagari, Souleymanou, Betchewe, Gambo, Inc, Mustafa, Doka, Serge Y., Crépin, Kofane Timoléon, Baleanu, Dumitru, Almohsen, Bandar

“…This article studies dark, bright, trigonometric and rational optical soliton solutions to the perturbed nonlinear Schrödinger–Hirota equation (PNLSHE). Hence,…”
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Long-range interactions in α-helical proteins with interspine coupling: Modulational instability and exact soliton solutions by Mvogo, Alain, Ben-Bolie, Germain Hubert, Crépin Kofané, Timoléon

“…The dynamics of α -helical proteins with interspine coupling by taking into account long-range dipole-dipole interactions and some additional higher order…”
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Modulational instability and droplet formation in Bose-Bose mixtures with Lee-Huang-Yang correction and polaron-like impurity by Tabi, Conrad Bertrand, Veni, Saravana, Wamba, Etienne, Crépin Kofané, Timoléon

“…This letter studies the excitation of nonlinear patterns on the one-dimensional (1D) quantum droplet in the presence of polaron-like impurity under…”
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Modulation instability gain and localized waves in the modified Frenkel–Kontorova model with high-order nonlinearities by Houwe, Alphonse, Abbagari, Souleymanou, Akinyemi, Lanre, Doka, Serge Yamigno, Crépin, Kofané Timoléon

“…In this paper, modulation instability and nonlinear supratransmission are investigated in a one-dimensional chain of atoms using cubic–quartic nonlinearity…”
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Quasinormal modes of gravitational perturbation around regular Bardeen black hole surrounded by quintessence by Saleh, Mahamat, Thomas, Bouetou Bouetou, Kofane, Timoleon Crepin

“…In this paper, Quasinormal modes of gravitational perturbation are investigated for the regular Bardeen black hole surrounded by quintessence. Considering the…”
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Rogue and solitary waves of a system of coupled nonlinear Schrödinger equations in a left-handed transmission line with second-neighbors coupling by Abbagari, Souleymanou, Houwe, Alphonse, Akinyemi, Lanre, Yamingno Serge, Doka, Crépin, Kofané Timoléon

“…The effects of the second-order neighbor interaction have been effective on the coherent localized waves and modulation instability spectrum. A coupled…”
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Multi-exciton transfer in a biomolecular system by Ngoubi, Henock, Sali, Issa, Mvogo, Alain, Ben-Bolie, Germain Hubert, Kofané, Timoleon Crepin

“…The Peyrard–Bishop model was modified in the present work by taking into account two types of exciton vibrations, and the dynamics of the system is governed by…”
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Thermodynamics and Phase Transition from Regular Bardeen Black Hole Surrounded by Quintessence by Saleh, Mahamat, Thomas, Bouetou Bouetou, Kofane, Timoleon Crepin

“…In this paper, thermodynamics and phase transition are investigated for the regular Bardeen black hole surrounded by quintessence. Considering the metric of…”
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Solitonic rogue and modulated wave patterns in the monoatomic chain with anharmonic potential by Houwe, Alphonse, Abbagari, Souleymanou, Akinyemi, Lanre, Crépin, Kofané Timoléon

“…Modulation instability and rogue wave structures have been investigated in this work. This study is an extension of the work in Abbagari (2023), where a…”
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Pattern formation in the Fitzhugh–Nagumo neuron with diffusion relaxation by Tah, Forwah Amstrong, Tabi, Conrad Bertrand, Kofane, Timoléon Crépin

“…We examine the spatiotemporal dynamics of the Fitzhugh-nagumo neuron taking into account the effects of relaxation induced by finite speeds of propagation…”
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Travelling wave solutions and soliton solutions for the nonlinear transmission line using the generalized Riccati equation mapping method by Malwe, Boudoue Hubert, Betchewe, Gambo, Doka, Serge Y., Kofane, Timoleon Crepin

“…In this paper, we investigate exact soliton solutions to a nonlinear transmission line. Using a concise and simple method known as the generalized Riccati…”
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Optical soliton to multi-core (coupling with all the neighbors) directional couplers and modulation instability by Abbagari, Souleymanou, Houwe, Alphonse, Rezazadeh, Hadi, Bekir, Ahmet, Bouetou, Thomas Bouetou, Crépin, Kofané Timoléon

“…n this research paper under consideration is the nonlinear multi-core coupler (coupling with all neighbors) with the parabolic law nonlinearity and optical…”
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Soliton wave solutions for the nonlinear transmission line using the Kudryashov method and the (G′/G)-expansion method by Hubert, Malwe Boudoue, Betchewe, Gambo, Doka, Serge Y., Timoleon Crepin, Kofane

“…This work focuses on finding soliton solutions in a nonlinear transmission line. By applying the Kirchhoff’s laws and the continuum approximation to a…”
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Complex Ginzburg–Landau equation in the modified Peyrard–Bishop–Dauxois model by Ngoubi, Henock, Mbakob, Raoul yonkeu, Sali, Issa, Ben-Bolie, Germain Hubert, Kofané, Timoleon Crepin

“…The modified Peyrard–Bishop–Dauxois model can be generalized, and through the semidiscrete approximation, we show that the dynamics of motion, associated with…”
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Numerical investigation on nonautonomous optical rogue waves and Modulation Instability analysis for a nonautonomous system by Saravana Veni, S, Mani Rajan, M S, Bertrand Tabi, Conrad, Crépin Kofané, Timoléon

“…In this paper, we report existence of optical rogue waves in the focussing non—autonomous nonlinear Schrödinger equation (NLSE) through numerical studies of…”
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