α-continuity and cα-continuity in fuzzifying topology. - F. H. Khedr; Fathei M. Zeyada; Osama Rashed Sayed (Fuzzy Sets Syst., 2000)

pre-Continuity and D(c, p)-continuity in fuzzifying topology. - K. M. Abd El-Hakeim; Fathei M. Zeyada; Osama Rashed Sayed (Fuzzy Sets Syst., 2001)

On separation axioms in fuzzifying topology. - F. H. Khedr; Fathei M. Zeyada; Osama Rashed Sayed (Fuzzy Sets Syst., 2001)

Corrigendum to "Almost continuity and δ-continuity in fuzzifying topology": [Fuzzy Sets and Systems 116 (2000) 339-352]. - Osama Rashed Sayed; Ahmed M. Zahran (Fuzzy Sets Syst., 2004)

Completely continuous functions and R-map in fuzzifying topological space. - Ahmed M. Zahran; Osama Rashed Sayed; Ahmed Khalf Mousa (Fuzzy Sets Syst., 2007)

On Fuzzifying Nearly Compact Spaces. - Ahmed M. Zahran; Osama Rashed Sayed; M. Azab Abd-Allah; Ahmed Khalf Mousa (Int. J. Fuzzy Log. Intell. Syst., 2010)

Some covering properties in semantic method of continuous valued logic. - Osama Rashed Sayed; Hu Zhao (J. Intell. Fuzzy Syst., 2014)

Fuzzy Soft Expert System in Prediction of Coronary Artery Disease. - Nasruddin Hassan; Osama Rashed Sayed; Ahmed Mostafa Khalil; Mohamed Abdel Ghany (Int. J. Fuzzy Syst., 2017)

Local β compactness as fuzzy predicates defined in Łukasiewicz logic. - Osama Rashed Sayed; Yong Chan Kim (J. Intell. Fuzzy Syst., 2017)

Concave (L, M)-fuzzy interior operators and (L, M)-fuzzy hull operators. - Hu Zhao; Xia Hu; Osama Rashed Sayed; E. El-Sanousy; Y. H. Ragheb Sayed (Comput. Appl. Math., 2021)

Suitable interval-valued intuitionistic fuzzy topological spaces. - Osama Rashed Sayed; Nabil Hasan Sayed; Gui-Xiu Chen (J. Intell. Fuzzy Syst., 2021)

On separation axioms in (L, M)-fuzzy convex structures. - Hu Zhao; Osama Rashed Sayed; E. El-Sanousy; Y. H. Ragheb Sayed; Gui-Xiu Chen (J. Intell. Fuzzy Syst., 2021)

Uniform spaces based on a way below relation. - Osama Rashed Sayed; O. G. Hammad; José Carlos Rodriguez Alcantud (Comput. Appl. Math., 2023)

Multi-Granulation Double Fuzzy Rough Sets. - A. A. Abdallah; Osama Rashed Sayed; E. El-Sanousy; Y. H. Ragheb Sayed; M. N. Abu-Shugair; Salahuddin Salahuddin (Symmetry, 2023)