A note on the oscillation of second order differential equations HK Abdullah Czechoslovak Mathematical Journal 54 (4), 949-954, 2004 | 14 | 2004 |

Short note on oscillation of matrix Hamiltonian systems KI Al-Dosary, HK Abdullah, D Hussein Yokohama City University and Yokohama National University, 2003 | 9 | 2003 |

Sufficient conditions for oscillation of second order nonlinear differential equations HK Abdullah International Journal of Differential Equations and Applications 12 (3), 2013 | 6 | 2013 |

Oscillation Criteria of Second Order Nonlinear Differential Equations HK Abdullah open Journal of Applied Sciences 12, 120-122, 2012 | 6 | 2012 |

Oscillation Conditions of Second Order Nonlinear Differential Equations HK Abdullah International Journal of Applied Mathematical science 34 (1), 1490-1497, 2014 | 5 | 2014 |

On the oscillation of second order non-linear differential equations HK Abdullah International Journal of Applied Mathematics Research 3 (1), 1, 2014 | 5 | 2014 |

On the solution of Abel differential equation by Adomian decomposition method KI Al-Dosary, NK Al-Jubouri, HK Abdullah Applied Mathematical Sciences 2 (43), 2105-2118, 2008 | 4 | 2008 |

THE OSCILLATION OF THE NON-LINEAR DIFFERENTIAL EQUATIONS HK Abdullah International Journal of Pure and Applied Mathematics 94 (1), 1-7, 2014 | 2 | 2014 |

Study of meromorphic functions defined by the convolution of linear operator F Ghanim, HK Abdullah International Journal of Pure and Applied Mathematics 90 (3), 357-370, 2014 | 1 | 2014 |

System oscillatory conditions HK Abdullah, KTA Dosary Journal of Interdisciplinary Mathematics 8 (1), 89-96, 2005 | 1 | 2005 |

Steady rivulets. HK Abdullah | 1 | 1990 |

STUDY ON MEROMORPHIC HURWTIZ-ZETA FUNCTION DEFINED BY LINEAR OPERATOR HK Abdullah Nonlinear Functional Analysis and Applications 24 (1), pp. 195-206, 2019 | | 2019 |

Oscillation criteria of a class of generalized Lienard equation HK Abdullah AIP Conference Proceedings 1872 (1), 020006, 2017 | | 2017 |

Period Monotonicity for Weight-Homogeneous Differential Systems KIT Al-Dosary, HK Abdullah International Journal of Mathematics Research 6 (2), 46-52, 2017 | | 2017 |

Periodic Solutions of a Class of a Generalized Lienard Equation HK Abdullah Applied Mathematical Sciences 11 (20), 985-993, 2017 | | 2017 |

Oscillation Conditions for a Class of Lienard Equation HK Abdullah International Journal of Mathematical and Computational Methods 1, 2016 | | 2016 |

Sufficient Conditions for Oscillation of a Class of Lienard Equation HK Abdullah | | 2016 |

Vertical Shallow Rivulets on Vertical Plane HK Abdullah | | 2013 |

On the Period Function of a Quadratic Differential Equation KI Al-Dosary, HK Abdullah, NK Al-Jubouri Int. J. Contemp. Math. Sciences 3 (24), 1187-1199, 2008 | | 2008 |

On the oscillation of second order differential equations HK Abdullah Journal of Interdisciplinary Mathematics 9 (3), 507-513, 2006 | | 2006 |