Oscillation of third order nonlinear delay dynamic equations on time scales TS Hassan Mathematical and Computer Modelling 49 (7-8), 1573-1586, 2009 | 140 | 2009 |

Oscillation criteria for half-linear dynamic equations on time scales TS Hassan Journal of Mathematical Analysis and Applications 345 (1), 176-185, 2008 | 122 | 2008 |

Oscillation criteria for nonlinear damped dynamic equations on time scales L Erbe, TS Hassan, A Peterson Applied Mathematics and Computation 203 (1), 343-357, 2008 | 95 | 2008 |

Oscillation of third order nonlinear functional dynamic equations on time scales L Erbe, TS Hassan, A Peterson Differential Equations and Dynamical Systems 18 (1-2), 199-227, 2010 | 74 | 2010 |

Oscillation criteria for nonlinear functional neutral dynamic equations on time scales L Erbe, TS Hassan, A Peterson Journal of Difference Equations and Applications 15 (11-12), 1097-1116, 2009 | 63 | 2009 |

Oscillation criteria for half-linear delay dynamic equations on time scales L Erbe, TS Hassan, A Peterson, SH Saker Nonlinear Dyn. Syst. Theory 9 (1), 51-68, 2009 | 54 | 2009 |

Oscillation criteria for sublinear half-linear delay dynamic equations L Erbe, TS Hassan, A Peterson, SH Saker Int. J. Difference Equ 3 (2), 227-245, 2008 | 44 | 2008 |

Fite–Hille–Wintner-type oscillation criteria for second-order half-linear dynamic equations with deviating arguments M Bohner, TS Hassan, T Li Indagationes Mathematicae 29 (2), 548-560, 2018 | 42 | 2018 |

Oscillation of third order functional dynamic equations with mixed arguments on time scales L Erbe, TS Hassan, A Peterson Journal of Applied Mathematics and Computing 34 (1-2), 353-371, 2010 | 37 | 2010 |

Oscillation of second order neutral delay differential equations L Erbe, TS Hassan, A Peterson Advances in Dynamical Systems and Applications 3 (1), 53-71, 2008 | 35 | 2008 |

Kamenev-type oscillation criteria for second order nonlinear dynamic equations on time scales TS Hassan Applied Mathematics and Computation 217 (12), 5285-5297, 2011 | 34 | 2011 |

Forced oscillation of second order differential equations with mixed nonlinearities TS Hassan, L Erbe, A Peterson Acta Mathematica Scientia 31 (2), 613-626, 2011 | 33 | 2011 |

Oscillation of second order superlinear dynamic equations with damping on time scales TS Hassan, L Erbe, A Peterson Computers & Mathematics with Applications 59 (1), 550-558, 2010 | 33 | 2010 |

Oscillation of second-order nonlinear differential equations with a damping term. EM Elabbasy, TS Hassan, S Saker Electronic Journal of Differential Equations (EJDE)[electronic only] 2005 …, 2005 | 32 | 2005 |

Oscillation behavior of second order nonlinear neutral differential equations with deviating arguments EM Elabbasy, TS Hassan, O Moaaz Opuscula Mathematica 32, 719-730, 2012 | 29 | 2012 |

Some nonlinear dynamic integral inequalities on time scales Y Sun, T Hassan Applied Mathematics and Computation 220, 221-225, 2013 | 25 | 2013 |

Oscillation and boundedness of solutions to first and second order forced functional dynamic equations with mixed nonlinearities M Bohner, TS Hassan Applicable Analysis and Discrete Mathematics 3 (2), 242-252, 2009 | 24 | 2009 |

Oscillation criteria for second-order nonlinear dynamic equations TS Hassan Advances in Difference Equations 2012 (1), 171, 2012 | 20 | 2012 |

Interval oscillation criteria for forced second order nonlinear delay dynamic equations with oscillatory potential L Erbe, TS Hassan, A Peterson, SH Saker Dynamics of Continuous, Discrete, and Impulsive Systems, to appear, 2010 | 18 | 2010 |

Oscillation of second order functional dynamic equations L Erbe, T Hassan, A Peterson International Journal of Difference Equations 5 (2), 175-193, 2010 | 16 | 2010 |