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Sayed, Osama Rashed

Author ID: sayed.osama-rashed Recent zbMATH articles by "Sayed, Osama Rashed"
Published as: Sayed, O. R.; Sayed, Osama Rashed

Publications by Year

Citations contained in zbMATH Open

24 Publications have been cited 71 times in 43 Documents Cited by Year
On supra \(b\)-open sets and supra \(b\)-continuity on topological spaces. Zbl 1213.54008
Sayed, O. R.; Noiri, Takashi
10
2010
On separation axioms in fuzzifying topology. Zbl 0999.54003
Khedr, F. H.; Zeyada, F. M.; Sayed, O. R.
8
2001
Fuzzy semi-continuity and fuzzy Csemi-continuity in fuzzifying topology. Zbl 0930.54013
Khedr, F. H.; Zeyada, F. M.; Sayed, O. R.
8
1999
pre-Continuity and \(D(c,p)\)-continuity in fuzzifying topology. Zbl 0999.54002
Abd El-Hakeim, K. M.; Zeyada, F. M.; Sayed, O. R.
6
2001
Supra pre-open sets and supra pre-continuity on topological spaces. Zbl 1265.54078
Sayed, O. R.
6
2010
\(\alpha\)-continuity and \(c\alpha\)-continuity in fuzzifying topology. Zbl 0995.54003
Khedr, F. H.; Zeyada, F. M.; Sayed, O. R.
5
2000
On decomposition of continuity. Zbl 1127.54007
Noiri, T.; Sayed, O. R.
3
2006
Pre-irresolutness and strong compactness fuzzifying topology. Zbl 1175.54005
Abd El-Baki, S. A.; Sayed, O. R.
2
2007
Corrigendum to “Almost continuity and \(\delta\)-continuity in fuzzifying topology”. Zbl 1121.54303
Sayed, O. R.; Zahran, A. M.
2
2004
\(\alpha\)-separation axioms based on Łukasiewicz logic. Zbl 1301.54026
Sayed, O. R.
2
2014
Pre-separation axioms in fuzzifying topology. Zbl 1332.54012
Abd El-Hakeim, K. M.; Zeyada, F. M.; Sayed, O. R.
2
2003
Fuzzifying proximity and strong fuzzifying uniformity. Zbl 1056.54006
Khedr, F. H.; Abd El-Hakeim, K. M.; Zeyada, F. M.; Sayed, O. R.
2
2003
Fuzzifying proximity and strong fuzzifying uniformity. Zbl 1020.54006
Khedr, F. H.; Abd El-Hakiem, K. M.; Zeyada, F. M.; Sayed, O. R.
2
2002
Fuzzy \(\gamma\)-open sets and fuzzy \(\gamma\)-continuity in fuzzifying topology. Zbl 1012.54008
Noiri, T.; Sayed, O. R.
2
2002
\(\alpha \)-irresoluteness and \(\alpha \)-compactness based on continuous valued logic. Zbl 1260.54018
Sayed, O. R.
2
2012
Completely continuous functions and \(R\)-map in fuzzifying topological space. Zbl 1117.54013
Zahran, A. M.; Sayed, O. R.; Mousa, A. K.
1
2007
\(\beta\)-continuity and \(D(c,\beta)\)-continuity in fuzzifying topology. Zbl 0972.54004
Abd El-Hakeim, K. M.; Zeyada, F. M.; Sayed, O. R.
1
1999
On \(\Omega\)-closed sets and \(\Omega_S\)-closed sets in topological spaces. Zbl 1081.54502
Noiri, T.; Sayed, O. R.
1
2005
Locally \(\alpha\)-compact spaces based on continuous valued logic. Zbl 1300.54016
Sayed, O. R.
1
2014
Almost separation axioms in fuzzifying topology. Zbl 1338.54059
Sayed, O. R.; Mousa, A. K.
1
2013
A decomposition of soft continuity in soft topological spaces. Zbl 1373.54016
Sayed, Osama Rashed; Hassan, Nasruddin; Khalil, Ahmed Mostafa
1
2017
Soft topology and soft proximity as fuzzy predicates by formulae of Łukasiewicz logic. Zbl 1417.54002
Sayed, O. R.; Borzooei, R. A.
1
2016
On \((L, M)\)-fuzzy convex structures. Zbl 1499.06044
Sayed, Osama Rashed; El-Sanousy, El-Sayed; Sayed, Yaser Hassanein
1
2019
Some properties of soft \(\theta\)-topology. Zbl 1348.54004
Sayed, O. R.; Khalil, A. M.
1
2015
On \((L, M)\)-fuzzy convex structures. Zbl 1499.06044
Sayed, Osama Rashed; El-Sanousy, El-Sayed; Sayed, Yaser Hassanein
1
2019
A decomposition of soft continuity in soft topological spaces. Zbl 1373.54016
Sayed, Osama Rashed; Hassan, Nasruddin; Khalil, Ahmed Mostafa
1
2017
Soft topology and soft proximity as fuzzy predicates by formulae of Łukasiewicz logic. Zbl 1417.54002
Sayed, O. R.; Borzooei, R. A.
1
2016
Some properties of soft \(\theta\)-topology. Zbl 1348.54004
Sayed, O. R.; Khalil, A. M.
1
2015
\(\alpha\)-separation axioms based on Łukasiewicz logic. Zbl 1301.54026
Sayed, O. R.
2
2014
Locally \(\alpha\)-compact spaces based on continuous valued logic. Zbl 1300.54016
Sayed, O. R.
1
2014
Almost separation axioms in fuzzifying topology. Zbl 1338.54059
Sayed, O. R.; Mousa, A. K.
1
2013
\(\alpha \)-irresoluteness and \(\alpha \)-compactness based on continuous valued logic. Zbl 1260.54018
Sayed, O. R.
2
2012
On supra \(b\)-open sets and supra \(b\)-continuity on topological spaces. Zbl 1213.54008
Sayed, O. R.; Noiri, Takashi
10
2010
Supra pre-open sets and supra pre-continuity on topological spaces. Zbl 1265.54078
Sayed, O. R.
6
2010
Pre-irresolutness and strong compactness fuzzifying topology. Zbl 1175.54005
Abd El-Baki, S. A.; Sayed, O. R.
2
2007
Completely continuous functions and \(R\)-map in fuzzifying topological space. Zbl 1117.54013
Zahran, A. M.; Sayed, O. R.; Mousa, A. K.
1
2007
On decomposition of continuity. Zbl 1127.54007
Noiri, T.; Sayed, O. R.
3
2006
On \(\Omega\)-closed sets and \(\Omega_S\)-closed sets in topological spaces. Zbl 1081.54502
Noiri, T.; Sayed, O. R.
1
2005
Corrigendum to “Almost continuity and \(\delta\)-continuity in fuzzifying topology”. Zbl 1121.54303
Sayed, O. R.; Zahran, A. M.
2
2004
Pre-separation axioms in fuzzifying topology. Zbl 1332.54012
Abd El-Hakeim, K. M.; Zeyada, F. M.; Sayed, O. R.
2
2003
Fuzzifying proximity and strong fuzzifying uniformity. Zbl 1056.54006
Khedr, F. H.; Abd El-Hakeim, K. M.; Zeyada, F. M.; Sayed, O. R.
2
2003
Fuzzifying proximity and strong fuzzifying uniformity. Zbl 1020.54006
Khedr, F. H.; Abd El-Hakiem, K. M.; Zeyada, F. M.; Sayed, O. R.
2
2002
Fuzzy \(\gamma\)-open sets and fuzzy \(\gamma\)-continuity in fuzzifying topology. Zbl 1012.54008
Noiri, T.; Sayed, O. R.
2
2002
On separation axioms in fuzzifying topology. Zbl 0999.54003
Khedr, F. H.; Zeyada, F. M.; Sayed, O. R.
8
2001
pre-Continuity and \(D(c,p)\)-continuity in fuzzifying topology. Zbl 0999.54002
Abd El-Hakeim, K. M.; Zeyada, F. M.; Sayed, O. R.
6
2001
\(\alpha\)-continuity and \(c\alpha\)-continuity in fuzzifying topology. Zbl 0995.54003
Khedr, F. H.; Zeyada, F. M.; Sayed, O. R.
5
2000
Fuzzy semi-continuity and fuzzy Csemi-continuity in fuzzifying topology. Zbl 0930.54013
Khedr, F. H.; Zeyada, F. M.; Sayed, O. R.
8
1999
\(\beta\)-continuity and \(D(c,\beta)\)-continuity in fuzzifying topology. Zbl 0972.54004
Abd El-Hakeim, K. M.; Zeyada, F. M.; Sayed, O. R.
1
1999

Citations by Year