Mostafa A. El-Gayar

According to our database, Mostafa A. El-Gayar authored at least 6 papers between 2014 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

Innovative rough set approaches using novel initial-neighborhood systems: Applications in medical diagnosis of Covid-19 variants.

Mostafa K. El-Bably, Rodyna A. Hosny, Mostafa A. El-Gayar

Inf. Sci., 2025

2023

On Fuzzy Point Applications of Fuzzy Topological Spaces.

Radwan Abu-Gdairi, Arafa A. Nasef, Mostafa A. El-Gayar, Mostafa K. El-Bably

Int. J. Fuzzy Log. Intell. Syst., 2023

2022

Some Topological Approaches for Generalized Rough Sets and Their Decision-Making Applications.

Radwan Abu-Gdairi, Mostafa A. El-Gayar, Tareq M. Al-shami, Ashraf S. Nawar, Mostafa K. El-Bably

Symmetry, 2022

Topological Models of Rough Sets and Decision Making of COVID-19.

Mostafa A. El-Gayar, Abd El Fattah El Atik

Complex., 2022

2017

A comparison of three types of rough fuzzy sets based on two universal sets.

Mohamed Mohamed Ezzat Abd El-Monsef, Mostafa A. El-Gayar, R. M. Aqeel

Int. J. Mach. Learn. Cybern., 2017

2014

On relationships between revised rough fuzzy approximation operators and fuzzy topological spaces.

Mohamed Mohamed Ezzat Abd El-Monsef, Mostafa A. El-Gayar, R. M. Aqeel

Int. J. Granul. Comput. Rough Sets Intell. Syst., 2014