S. A. El-Sheikh

402 total citations
38 papers, 270 citations indexed

About

S. A. El-Sheikh is a scholar working on Management Science and Operations Research, Computational Theory and Mathematics and Artificial Intelligence. According to data from OpenAlex, S. A. El-Sheikh has authored 38 papers receiving a total of 270 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Management Science and Operations Research, 24 papers in Computational Theory and Mathematics and 4 papers in Artificial Intelligence. Recurrent topics in S. A. El-Sheikh's work include Fuzzy and Soft Set Theory (29 papers), Advanced Algebra and Logic (18 papers) and Rough Sets and Fuzzy Logic (11 papers). S. A. El-Sheikh is often cited by papers focused on Fuzzy and Soft Set Theory (29 papers), Advanced Algebra and Logic (18 papers) and Rough Sets and Fuzzy Logic (11 papers). S. A. El-Sheikh collaborates with scholars based in Egypt, Iraq and Yemen. S. A. El-Sheikh's co-authors include A. Kandil, Alaa M. Abd El-latif, M. M. Hosny, Sunil Jacob John, A.M. Kozae and Abd El Fattah El Atik and has published in prestigious journals such as SHILAP Revista de lepidopterología, Information Sciences and Fuzzy Sets and Systems.

In The Last Decade

S. A. El-Sheikh

34 papers receiving 235 citations

Peers

S. A. El-Sheikh
A. Kandil Egypt
Baravan A. Asaad Iraq
Serkan Karataş Türkiye
D. Boixader Spain
Samer Al Ghour Jordan
Abdülkadir Aygünoğlu Türkiye
Zanyar A. Ameen Iraq
Kyoung Ja Lee South Korea
Shuker Mahmood Khalil Iraq
K. C. Chattopadhyay India
A. Kandil Egypt
S. A. El-Sheikh
Citations per year, relative to S. A. El-Sheikh S. A. El-Sheikh (= 1×) peers A. Kandil

Countries citing papers authored by S. A. El-Sheikh

Since Specialization
Citations

This map shows the geographic impact of S. A. El-Sheikh's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by S. A. El-Sheikh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. A. El-Sheikh more than expected).

Fields of papers citing papers by S. A. El-Sheikh

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. A. El-Sheikh. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by S. A. El-Sheikh. The network helps show where S. A. El-Sheikh may publish in the future.

Co-authorship network of co-authors of S. A. El-Sheikh

This figure shows the co-authorship network connecting the top 25 collaborators of S. A. El-Sheikh. A scholar is included among the top collaborators of S. A. El-Sheikh based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with S. A. El-Sheikh. S. A. El-Sheikh is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Kozae, A.M., et al.. (2025). Connectivity on multi-pretopological structures and decision-making for COVID-19. Afrika Matematika. 36(1).
2.
El-Sheikh, S. A., et al.. (2023). Increasing and Decreasing Soft Rough Set Approximations. International Journal of Fuzzy Logic and Intelligent Systems. 23(4). 425–435. 1 indexed citations
3.
El-Sheikh, S. A., et al.. (2023). Accuracy measure of rough membership multiset functions with application. Filomat. 37(15). 5065–5074.
4.
El-Sheikh, S. A., et al.. (2023). An Application on an Information System via Nano Ordered Topology. 17(4). 509–529. 1 indexed citations
5.
Kandil, A., et al.. (2021). Generalization of nano topological spaces induced by different neighborhoods based on ideals and its applications. Tbilisi Mathematical Journal. 14(1). 5 indexed citations
6.
El-Sheikh, S. A., et al.. (2020). γ-operation & decomposition of some forms of fuzzy soft mappings on fuzzy soft ideal topological spaces. Filomat. 34(1). 187–196. 1 indexed citations
7.
Kandil, A., et al.. (2020). Bi-ideal approximation spaces and their applications. Soft Computing. 24(17). 12989–13001. 25 indexed citations
8.
Kandil, A., et al.. (2019). Hesitant fuzzy soft multisets and their applications in decision-making problems. Soft Computing. 24(6). 4223–4232. 3 indexed citations
9.
Kandil, A., et al.. (2018). GENERALIZED LOCALLY PAIRWISE CLOSED SETS ON BITOPOLOGICAL SPACES AND SOME OF ITS PROPERTIES. Journal of the Egyptian Mathematical Society. 26(1). 116–126. 1 indexed citations
10.
Kandil, A., et al.. (2017). Pairwise Soft Connected in Soft Bitopological Spaces. International Journal of Computer Applications. 169(11). 12–27. 1 indexed citations
11.
Kandil, A., et al.. (2016). Some types of pairwise soft sets and the associated soft topologies. Journal of Intelligent & Fuzzy Systems. 32(1). 1007–1018. 6 indexed citations
12.
Kandil, A., et al.. (2015). NEW SUPRA TOPOLOGIES FROM OLD VIA IDEALS. SHILAP Revista de lepidopterología. 1 indexed citations
13.
El-Sheikh, S. A., et al.. (2015). Characterizations of b-Soft Separation Axioms in Soft Topological Spaces. Information Sciences Letters. 4(3). 5. 5 indexed citations
14.
El-Sheikh, S. A. & Alaa M. Abd El-latif. (2015). CHARACTERIZATION OF b-OPEN SOFT SETS IN SOFT TOPOLOGICAL SPACES. SHILAP Revista de lepidopterología. 8 indexed citations
15.
El-Sheikh, S. A., et al.. (2015). A note on “separation axioms in fuzzy bitopological spaces”. Journal of Intelligent & Fuzzy Systems. 28(5). 2243–2244. 2 indexed citations
16.
El-Sheikh, S. A. & Alaa M. Abd El-latif. (2014). Decompositions of Some Types of Supra Soft Sets and Soft Continuity. International Journal of Mathematics Trends and Technology. 9(1). 37–56. 39 indexed citations
17.
Kandil, A., et al.. (2014). Soft Semi Compactness via Soft Ideals. Applied Mathematics & Information Sciences. 8(5). 2297–2306. 20 indexed citations
18.
Kozae, A.M., et al.. (2014). Covering-based rough fuzzy sets and binary relation. Journal of Intelligent & Fuzzy Systems. 26(2). 1031–1038. 3 indexed citations
19.
Kandil, A., et al.. (2014). Soft Ideal Theory Soft Local Function and Generated Soft Topological Spaces. Applied Mathematics & Information Sciences. 8(4). 1595–1603. 52 indexed citations
20.
El-Sheikh, S. A.. (2001). A new approach to fuzzy bitopological spaces. Information Sciences. 137(1-4). 283–301. 5 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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