Author

Ousmanou Dafounansou

Observed names: Dafounansou O, Dafounansou, O, Dafounansou, O., O. DAFOUNANSOU, O. Dafounansou, O. Dafounanssou

Institution: University of Douala

Observed institutions: Mohammed V University, University of Douala, University of Maroua

ORCID: 0000-0002-8134-6059

Observed ORCID: 0000-0002-8134-6059

OpenAlex ID: A5029585319

Modulational instability in nonlocal media with competing non-Kerr nonlinearities

2015 · C.G. Latchio Tiofack, H. Tagwo, et al. · Optics Communications · 25

Exact solutions of the nonlinear differential—difference equations associated with the nonlinear electrical transmission line through a variable-coefficient discrete (G′/G)-expansion method

2014 · Saïdou Abdoulkary, Alidou Mohamadou, et al. · Chinese Physics B · 15

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Effect of competing cubic-quintic nonlinearities on the modulational instability in nonlocal Kerr-type media

2015 · H. Tagwo, C.G.L. Tiofack, et al. · Journal of Modern Optics · 14

Traveling waves, chaos and solitons in a cubic-quintic nonlinear optical media

2025 · Mati Youssoufa, Ousmanou Dafounansou, et al. · Computational and Applied Mathematics · 8

Dynamics of the self-similar Kink and rational solitary waves in a dual power-law medium

2022 · Mati Youssoufa, Ousmanou Dafounansou, et al. · Journal of the Korean Physical Society · 7

W-shaped, dark and grey solitary waves in the nonlinear Schrödinger equation competing dual power-law nonlinear terms and potentials modulated in time and space

2018 · Mati Youssoufa, Ousmanou Dafounansou, et al. · Journal of Modern Optics · 7

Some Aspects of Moyal Deformed Integrable Systems

2005 · Dafounansou, O., Boukili, A. El, et al. · arXiv (Cornell University) · 7

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Darboux transformations for the multicomponent vector solitons and rogue waves of the multiple coupled Kundu–Eckhaus equations

2022 · O. Dafounansou, D.C. Mbah, et al. · Wave Motion · 6

Bright, Dark, and Kink Solitary Waves in a Cubic-Quintic-Septic-Nonical Medium

2020 · Mati Youssoufa, Ousmanou Dafounansou, et al. · IntechOpen eBooks · 5

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Traveling Wave Solutions and Chaotic Motions for a Perturbed Nonlinear Schrödinger Equation with Power-Law Nonlinearity and Higher-Order Dispersions

2021 · Mati Youssoufa, Ousmanou Dafounansou, et al. · IntechOpen eBooks · 3

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Impact of fourth-order dispersion on modulation instability in a triple-core PIM-NIM-PIM-coupler with saturable function

2025 · Mati Youssoufa, Aboukar, et al. · Optical and Quantum Electronics · 1

Stability Analysis of the Jacobian Elliptic Solutions for the Twisted Peyrard-Bishop-Dauxois Model with Solvent Interaction

2017 · Toko D, Mohamadou A, et al. · Journal of Physical Chemistry & Biophysics · 1

Formation of Localized Structures in Large Blood Vessels

2016 · C. D. Bansi Kamdem, O. Dafounanssou, et al. · Reviews in Theoretical Science · 1

Some Aspects of Noncommutative Integrable Systems $\grave a$ la Moyal

2005 · O. Dafounansou, M. B. Sedra, et al. · arXiv (Cornell University) · 1

THE CHIRALLY SPLIT DIFFEOMORPHISM ANOMALY AND THE μ-HOLOMORPHIC PROJECTIVE CONNECTION

2000 · M. KACHKACHI, O. DAFOUNANSOU, et al. · Modern Physics Letters A · 1

Effects of nonlinear gradient terms in two-dimensional subcritical systems

2026 · J. B. Gonpe Tafo, F. Waffo Tchuimmo, et al. · The European Physical Journal Plus

Moyal quantization and Levi-Civita transformation of effective quark–antiquark hamiltonian: Application to heavy quarkonia and heavy-light mesons

2026 · L. B. Ungem, F. B. Djeuyi Ndafeun, et al. · International Journal of Modern Physics A

Generalized Jacobi Elliptic Solutions for the KdV Equation with Dual Power Law Non-Linearity and for the Power Law KdV-Burger Equation with the Source

2022 · Ousmanou Dafounansou, Linus Bache Ungem, et al. · International Journal of Applied and Computational Mathematics

Notes on the Boussinesq Integrable Hierarchy

2014 · O. Dafounansou, D. C. Mbah, et al. · International Journal of Literature and Arts

Topological Symmetry of the Bosonic String

2000 · M. Kachkachi, O. Dafounansou, et al. · International Journal of Theoretical Physics

Polyakov conjecture on the supertorus

2000 · M. Kachkachi, O. Dafounansou, et al. · Journal of Mathematical Physics

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Works count: 23

Citation count: 102

H-index: 7

I10-index: 3