Fractional modeling dynamics of HIV and CD4^{+} T-cells during primary infectionAAM Arafa, SZ Rida, M Khalil Nonlinear biomedical physics 6 (1), 1, 2012 | 144 | 2012 |

On the solution of the fractional nonlinear Schrödinger equation SZ Rida, HM El-Sherbiny, AAM Arafa Physics Letters A 372 (5), 553-558, 2008 | 135 | 2008 |

Exact solutions of fractional-order biological population model AMA El-Sayed, SZ Rida, AAM Arafa Communications in Theoretical Physics 52 (6), 992, 2009 | 134 | 2009 |

On the solutions of time-fractional reaction–diffusion equations SZ Rida, AMA El-Sayed, AAM Arafa Communications in Nonlinear Science and Numerical Simulation 15 (12), 3847-3854, 2010 | 77 | 2010 |

On the solutions of time-fractional bacterial chemotaxis in a diffusion gradient chamber AMA El-Sayed, SZ Rida, AAM Arafa International Journal of Nonlinear Science 7 (4), 485-492, 2009 | 64 | 2009 |

Finding time quantum of round robin CPU scheduling algorithm in general computing systems using integer programming SM Mostafa, SZ Rida, SH Hamad International Journal of Research and Reviews in Applied Sciences (IJRRAS) 5 …, 2010 | 57 | 2010 |

Homotopy analysis method for solving biological population model AAM Arafa, SZ Rida, H Mohamed Communications in Theoretical Physics 56 (5), 797, 2011 | 51 | 2011 |

Homotopy Analysis Method for Solving Biological Population Model, A. M. Arafa, S. Z. Rida and H. Mohamed Commun. Theor. Phys. 56, 797–800, 2011 | 51 | 2011 |

The effect of anti-viral drug treatment of human immunodeficiency virus type 1 (HIV-1) described by a fractional order model AAM Arafa, SZ Rida, M Khalil Applied Mathematical Modelling 37 (4), 2189-2196, 2013 | 49 | 2013 |

A fractional order model of HIV infection with drug therapy effect, A.A.M. Arafa, S.Z. Rida, M. Khalil Journal of the Egyptian Mathematical Society 193, 2013 | 44* | 2013 |

New method for solving linear fractional differential equations SZ Rida, AAM Arafa International journal of differential equations 2011, 2011 | 42 | 2011 |

DNA-based data encryption and hiding using play fair and insertion techniques AKSZR Atito Journal of Communications & Computer Engineering 2 (3), 44-49, 2012 | 37 | 2012 |

Effect of bacterial memory dependent growth by using fractional derivatives reaction-diffusion chemotactic model SZ Rida, AMA El-Sayed, AAM Arafa Journal of Statistical Physics 140 (4), 797-811, 2010 | 28 | 2010 |

Noncommutative Bell polynomials R Schimming, SZ Rida International Journal of Algebra and Computation 6 (05), 635-644, 1996 | 28 | 1996 |

A fractional-order model of HIV infection: Numerical solution and comparisons with data of patients AAM Arafa, SZ Rida, M Khalil International Journal of Biomathematics 7 (04), 1450036, 2014 | 26 | 2014 |

On the solutions of the generalized reaction-diffusion model for bacterial colony AMA El-Sayed, SZ Rida, AAM Arafa Acta Applicandae Mathematicae 110 (3), 1501-1511, 2010 | 24 | 2010 |

The solutions of fractional order model of childhood diseases with constant vaccination strategy, S. Z. Rida, Anas Arafa and Mohamed Khalil presentation in 2nd International Conference on Mathematics and Information …, 2011 | 23* | 2011 |

Solving nonlinear fractional differential equation by generalized Mittag-Leffler function method AAM Arafa, SZ Rida, AA Mohammadein, HM Ali Communications in Theoretical Physics 59 (6), 661, 2013 | 21 | 2013 |

On the fractional order Rodrigues formula for the Legendre polynomials SZ Rida, AM Yousef Advances and Applications in Mathematical Sciences 10 (5), 509-517, 2011 | 20 | 2011 |

Solution of the fractional epidemic model by L-ADM AAMAYAG S. Z. Rida Journal Of Fractional Calculus And Applications 7 (1), 189-195, 2016 | 19 | 2016 |