Multi knowledge based rough approximations and applications HM Abu-Donia Knowledge-Based Systems 26, 20-29, 2012 | 76 | 2012 |

Comparison between different kinds of approximations by using a family of binary relations HM Abu-Donia Knowledge-Based Systems 21 (8), 911-919, 2008 | 56 | 2008 |

Common fixed point theorems for fuzzy mappings in metric space under ϕ-contraction condition HM Abu-Donia Chaos, Solitons & Fractals 34 (2), 538-543, 2007 | 56 | 2007 |

Generalization of Pawlak’s rough approximation spaces by using δβ-open sets HM Abu-Donia, AS Salama International Journal of Approximate Reasoning 53 (7), 1094-1105, 2012 | 36 | 2012 |

Generalized separation axioms in bitopological spaces OA El-Tantawy, HM Abu-Donia Arabian Journal for Science and Engineering 30 (1), 117-130, 2005 | 32 | 2005 |

Finite information systems HM Abu-Donia, AA Nasef, EA Marai Applied Mathematics & Information Sciences 1 (1), 13-21, 2007 | 23 | 2007 |

New types of common fixed point theorems in 2-metric spaces ME Abd El-Monsef, HM Abu-Donia, K Abd-Rabou Chaos, Solitons & Fractals 41 (3), 1435-1441, 2009 | 21 | 2009 |

On b-connectedness and b-disconnectedness and their applications AA El-Atik, HMA Donia, AS Salama Journal of the Egyptian Mathematical Society 21 (1), 63-67, 2013 | 18 | 2013 |

The -curvature tensor on relativistic space-times HM Abu-Donia, S Shenawy, AA Syied arXiv preprint arXiv:1912.00480, 2019 | 16 | 2019 |

Common fixed point theorems in intuitionistic fuzzy metric spaces HM Abu-Donia, AA Nasef Fuzzy Systems and Mathematics 22 (2), 2008 | 14 | 2008 |

Weakly compatible fixed point theorem in intuitionistic fuzzy metric spaces C Yue, HM Abu-Donia, HA Atia, O Khater, MS Bakry, E Safaa, M Khater AIP Advances 13 (4), 2023 | 13 | 2023 |

Improved evolutionary-based feature selection technique using extension of knowledge based on the rough approximations M Abd Elaziz, HM Abu-Donia, RA Hosny, SL Hazae, RA Ibrahim Information Sciences 594, 76-94, 2022 | 12 | 2022 |

Common fixed point theorems of single and set-valued mappings on 2-metric spaces ME Abd El-Monsef, HM Abu-Donia, K Abd-Rabou Appl. Math. Inf. Sci 2, 185-194, 2007 | 11 | 2007 |

On generalized projective P-curvature tensor UC De, HM Abu-Donia, S Shenawy, AA Syied Journal of Geometry and Physics 159, 103952, 2021 | 10 | 2021 |

Common fixed point theorems in intuitionistic fuzzy metric spaces and intuitionistic (φ, ψ)-contractive mappings HM Abu-Donia, HA Atia, OMA Khater J. Nonlinear Sci. Appl 13 (6), 323-329, 2020 | 10 | 2020 |

New rough set approximation spaces HM Abu-Donia Abstract and Applied Analysis 2013 (1), 189208, 2013 | 10 | 2013 |

Fixed-point theorems for a probabilistic 2-metric spaces MS Bakry, HM Abu-Donia Journal of King Saud University-Science 22 (4), 217-221, 2010 | 9 | 2010 |

Common fixed point theorems for sequences of mappings under a new contractive condition of integral type HM Abu-Donia, K Abd-Rabou Applied Mathematics Letters 25 (6), 980-985, 2012 | 8 | 2012 |

β-approximation spaces, J HM Abu-Donia, AS Salama Hybrid Comput. Res 1 (2), 2008 | 8 | 2008 |

Granular computing biapproximation spaces AM Kozae, HM Abu-Donia 2005 IEEE international conference on Granular computing 1, 167-171, 2005 | 8 | 2005 |