.Information, Tokyo, Japan
مشترك
1/10/2015
2/10/2015
J.Infomration, Tokyo, Japan
1/24/2015
submitted to (Discussiones Mathematicae, General Algebra and Applications
1/20/2015
1/2/2015
(Accepted in: The 1st National Conference on Mathematics, its Applications (NCM)
12/10/2014
12/15/2014
(the first National Conference for Mathematics and its applications, Egypt (NCM)
Egyptian Mathematical Society Conference on Mathematics, Egypt
5/10/2012
the Egyptian Mathematical Society Conference on Mathematics, Egypt
4/18/2012
Accepted in Concept Lattices Conference (CLA 2012) in Spain
2/15/2012
Information: an int. interdisciplinary Journal, Japan
4/19/2009
5/15/2008
Int. conf. Algebras and Co-algebras, organized by American Univ. in Cairo and the Math. Sciences research center, Egypt
3/21/2006
Qatar univ. Sci. Journal, Qatar
6/25/1996
Delta J. Sci. Tanta
2/23/1995
Proc. Of Assuit First Intern. Conf. part I
1/21/1990
Acta Math. Hung.,Hungary
5/10/1989
Bull. Fac. Sci. Alex
12/21/1988
Proc. Eg. Math. Phys. Soc. Cairo Univ
6/25/1988
منفرد
4/26/1988
Qatar Univ. Sci. J., Qatar
3/21/1988
Bull Fac. Sci. Alex.
12/26/1987
12/22/1987
Acta Sci. Math. ,Hungary
5/2/1987
5/10/1987
Bull. Fac. Sci, Alex
6/26/1986
Acta Math. Univ. Comenianae, Czechoslovakia XL VI-XL VII
3/3/1985