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S. A. El-Sheikh
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Showing results 1 to 5 of 5
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Issue Date
Title
Author(s)
2025
Connectivity onmulti-pretopological structures and decision-making for COVID-19
H. Saber Osman; A. E. Radwan; A¸bdelfattah El-Atik; S. A. El-Sheikh; A. M. Kozae; El-seidy, Essam
Jan-2016
Operators on multiset bitopological spaces
Raafat, Mahmoud
; S. A. El-Sheikh
2015
SEMI-COMPACT SOFT MULTI SPACES
M. Raafat
; S. A. El-Sheikh
Jul-2016
Some types of open soft multisets and some types of mappings in soft multi topological spaces
Raafat, Mahmoud
; S. A. El-Sheikh
Apr-2015
Supra M-topological space and decompositions of some types of supra msets
Raafat, Mahmoud
; S. A. El-Sheikh
