Multivalued fractional differential equations AMA El-Sayed, AG Ibrahim Applied Mathematics and Computation 68 (1), 15-25, 1995 | 158 | 1995 |

Nonlocal impulsive fractional differential inclusions with fractional sectorial operators on Banach spaces JR Wang, AG Ibrahim, M Fečkan Applied Mathematics and Computation 257, 103-118, 2015 | 85 | 2015 |

Set-valued integral equations of fractional-orders AMA El-Sayed, AG Ibrahim Applied mathematics and computation 118 (1), 113-121, 2001 | 44 | 2001 |

Topological structure of the solution set for fractional non-instantaneous impulsive evolution inclusions JR Wang, AG Ibrahim, D O’Regan Journal of Fixed Point Theory and Applications 20 (2), 59, 2018 | 22 | 2018 |

Define integral of fractional order for set valued function AG Ibrahim, AMA El-Sayed J. Frac. Calculus 11, E2, 1997 | 16 | 1997 |

Existence and controllability results for nonlocal fractional impulsive differential inclusions in Banach spaces JR Wang, AG Ibrahim Journal of Function Spaces and Applications 2013, 2013 | 15 | 2013 |

Nonlocal Cauchy problems for semilinear differential inclusions with fractional order in Banach spaces JR Wang, AG Ibrahim, M Fečkan Communications in Nonlinear Science and Numerical Simulation 27 (1-3), 281-293, 2015 | 14 | 2015 |

Existence problems in second order evolution inclusions: discretization and variational approach C Castaing, AG Ibrahim, M Yarou Taiwanese Journal of Mathematics 12 (6), 1433-1475, 2008 | 14 | 2008 |

Functional differential inclusion on closed sets in Banach spaces C Castaing, AG Ibrahim Advances in mathematical economics, 21-39, 2000 | 13 | 2000 |

Existence theorems for functional multivalued three-point boundary value problem of second order AG Ibrahim, AM Gomaa J. Egypt. Math. Soc 8 (2), 155-168, 2000 | 13 | 2000 |

Existence of mild solutions of a semilinear evolution differential inclusions with nonlocal conditions. RA Al-Omair, AG Ibrahim Electronic Journal of Differential Equations (EJDE)[electronic only] 2009 …, 2009 | 11 | 2009 |

Functional evolution equations governed by m-accretive operators C Castaing, AG Ibrahim Advances in Mathematical Economics, 23-54, 2003 | 10 | 2003 |

Strong and weak solutions for differential inclusions with moving constraints in Banach spaces A Ibrahim, AM Gomaa Pure Mathematics and Applications 8 (1), 53-65, 1997 | 10 | 1997 |

Topological properties of the solution sets of some differential inclusions AG Ibrahim, AM Gomaa Pure Mathematics and Applications 10 (2), 197-223, 1999 | 9 | 1999 |

Mild solutions for nonlocal impulsive fractional semilinear differential inclusions with delay in Banach spaces AG Ibrahim, NA Al Sarori Applied Mathematics 4 (07), 40, 2013 | 8 | 2013 |

On the existence of monotone solutions for second-order non-convex differential inclusions in infinite dimensional spaces AG Ibrahim, KS Alkulaibi Portugaliae Mathematica 61 (2), 231-248, 2004 | 8 | 2004 |

Extremal solutions of classes of multivalued differential equations AG Ibrahim, AG Gomaa Applied mathematics and computation 136 (2-3), 297-314, 2003 | 8* | 2003 |

Controllability for noninstantaneous impulsive semilinear functional differential inclusions without compactness JR Wang, AG Ibrahim, D O’Regan, Y Zhou Indagationes Mathematicae 29 (5), 1362-1392, 2018 | 7 | 2018 |

Reducing construction disputes through effective claims management HH Mohamed, AH Ibrahim, A Soliman American Journal of Civil Engineering and Architecture 2 (6), 186-196, 2014 | 7 | 2014 |

Topological properties of solution sets for functional differential inclusions governed by a family of operators AG Ibrahim Portugaliae Mathematica 58 (3), 255-270, 2001 | 6 | 2001 |