Papers by Khadija B A S H E R Sola
Eest- west.J. of Mathematics , 2010
Throughout this note we introduce the concept of *-zero divisors in rings with involution and its... more Throughout this note we introduce the concept of *-zero divisors in rings with involution and its correlation with the concept of zero divisors in rings without involution. Moreover, some related definitions; such as *-completely prime ideals and rings and *-cancellation laws are introduced. Nevertheless, we characterize *-prime and *-completely prime ideals using *-zero divisors.
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International Journal of Science and Technology , 2022
The aim of this paper is to present the concept of *- ring approximation spaces, the congruence r... more The aim of this paper is to present the concept of *- ring approximation spaces, the congruence relation, *- ideals in a ring, and the lower and upper approximation of any subset of a ring with involution respect to *-ideals. Some properties of approximation operators are discussed. We introduce the rough *-ideals in aring with involution supporting it with some theorems and illustrative examples.
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Information Technology Magazine - Al-Zawia - Libya 🇱🇾 , 2022
The aim of this paper is to present the concepts of *-ring approximation spaces, the congruence r... more The aim of this paper is to present the concepts of *-ring approximation spaces, the congruence relation, *-ideal in a ring, and the lower and upper approximations of any subset of a ring with involution respect to *-ideals. Some properties of approximation operators are discussed. We introduce the rough *-ideals in a ring with involution supporting it with some theorems and illustrative examples.
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Papers by Khadija B A S H E R Sola