Eigenvalues and eigenvectors of tridiagonal matrices S Kouachi The Electronic Journal of Linear Algebra 15, 115-133, 2006 | 92 | 2006 |

Existence of global solutions to reaction-diffusion systems via a Lyapunov functional. S Kouachi Electronic Journal of Differential Equations (EJDE)[electronic only] 2001 …, 2001 | 62 | 2001 |

Global existence for a class of reaction-diffusion systems S Kouachi, A Youkana Bulletin of the Polish Academy of Sciences 49 (3), 303-308, 2001 | 52 | 2001 |

Global solutions to a system of strongly coupled reaction-diffusion equations M Kirane, S Kouachi Pergamon, 1996 | 44 | 1996 |

Existence of global solutions to reaction-diffusion systems with nonhomogeneous boundary conditions via a Lyapunov functional. S Kouachi Electronic Journal of Differential Equations (EJDE)[electronic only] 2002 …, 2002 | 35 | 2002 |

Eigenvalues and eigenvectors of some tridiagonal matrices with non-constant diagonal entries S Kouachi Applicationes mathematicae 35 (1), 107, 2008 | 30 | 2008 |

A remark on “Study of a Leslie–Gower-type tritrophic population model”[Chaos, Solitons and Fractals 14 (2002) 1275–1293] RD Parshad, N Kumari, S Kouachi Chaos, Solitons & Fractals 71, 22-28, 2015 | 28 | 2015 |

Proof of existence of global solutions for m-component reaction–diffusion systems with mixed boundary conditions via the Lyapunov functional method S Abdelmalek, S Kouachi Journal of Physics A: Mathematical and Theoretical 40 (41), 12335, 2007 | 26 | 2007 |

Global existence and asymptotic behavior of a model for biological control of invasive species via supermale introduction JB Gutierrez, S Kouachi, RD Parshad Communications in Mathematical Sciences 11 (4), 971-992, 2013 | 25 | 2013 |

Asymptotic behaviour for a system describing epidemics with migration and spatial spread of infection M Kirane, S Kouachi International Centre for Theoretical Physics, 1991 | 25 | 1991 |

Invariant regions and global existence of solutions for reaction-diffusion systems with a full matrix of diffusion coefficients and nonhomogeneous boundary conditions S Kouachi Walter de Gruyter GmbH & Co. KG 11 (2), 349-359, 2004 | 23 | 2004 |

Thermal transport in dimerized harmonic lattices: Exact solution, crossover behavior, and extended reservoirs CC Chien, S Kouachi, KA Velizhanin, Y Dubi, M Zwolak Physical Review E 95 (1), 012137, 2017 | 18 | 2017 |

A multi-temperature kinetic Ising model and the eigenvalues of some perturbed Jacobi matrices CM da Fonseca, S Kouachi, DA Mazilu, I Mazilu Applied Mathematics and Computation 259, 205-211, 2015 | 18 | 2015 |

Global existence of solutions for reaction-diffusion systems with a full matrix of diffusion coefficients and nonhomogeneous boundary conditions S Kouachi Electronic Journal of Qualitative Theory of Differential Equations 2002 (2 …, 2002 | 18 | 2002 |

A simple proof of Sylvester’s (determinants) identity A Salem, K Said Applied Mathematical Sciences 32 (2), 1571-1580, 2008 | 16 | 2008 |

Topology, edge states, and zero-energy states of ultracold atoms in one-dimensional optical superlattices with alternating on-site potentials or hopping coefficients Y He, K Wright, S Kouachi, CC Chien Physical Review A 97 (2), 023618, 2018 | 14 | 2018 |

A strongly nonlinear reaction diffusion model for a deterministic diffusive epidemic M Kirane, S Kouachi Japan journal of industrial and applied mathematics 12 (1), 29-36, 1995 | 13 | 1995 |

Global existence of solutions in invariant regions for reaction-diffusion systems with a balance law and a full matrix of diffusion coefficients S Kouachi Electronic Journal of Qualitative Theory of Differential Equations 2003 (4 …, 2003 | 12 | 2003 |

A mathematical proof of Dodgson’s algorithm S Kouachi, S Abdelmalek, B Rebai arXiv preprint arXiv:0712.0362, 2007 | 11 | 2007 |

Nonexistence of global solutions of some quasilinear hyperbolic equations with dynamic boundary conditions M Kirane, S Kouachi, N Tatar Mathematische Nachrichten 176 (1), 139-147, 1995 | 11 | 1995 |