Jacobson said aa right ideal would be called bounded if it contained a non-zero ideal, and
Faith said a ring would be called strongly right bounded if every non-zero right ideal were …

Chapter Two Page 1 Raf. J. of Comp. & Math’s. , Vol. 4, No. 1, 2007 57 On Rings whose
Maximal Essential Ideals are Pure Raida D. Mahmood Awreng B. Mahmood raida.1961@uomosul.edu.iq …

In this paper, we study rings whose principal right ideals are left pure. Also we shall
introduce the concept of a fuzzy bi-ideal in a ring, and give some properties of such fuzzy …

97On Rings Page 1 Raf. J. of Comp. & Math’s. , Vol. 3, No. 2, 2006 53 On Rings Whose
Principal Ideals are Pure Shaimaa H. Ahmad College of Computer sciences and Mathematics …

The objective of this paper is to initiate the study of rings in which each simple right R-
module is flat, such rings will be called right SF-rings. Some important properties of right SF …

every right (left) annihilator in R is a two-sided ideal [8] all x,y∈R .It is easy to see that R is
semi-commutative if and o Page 1 Raf. J. of Comp. & Math’s. , Vol. 4, No. 1, 2007 57 On Rings …

یهدف هذا البحث الى دراسة الحلقات التی یکون فیها کل مقیاس ایمن مسطحاً وتسمى هذه الحلقات
بالحلقات منت النمط SF. وحصلنا على بعض الصفات المهمة للحلقات من النمط SF. ومن النتائج …‎

THE PRIME SPECTRA Page 1 Raf. J. of Comp. & Math’s. , Vol. 4, No. 1, 2007 95 The Prime
Spectra of Regular Rings Nazar H. Shuker Abdul Aali J. Mohammad Huda Y. Khalil …

THE PRIME SPECTRA Page 1 Raf. J. of Comp. & Math’s. , Vol. 4, No. 1, 2007 95 The Prime
Spectra of Regular Rings Nazar H. Shuker Abdul Aali J. Mohammad Huda Y. Khalil …

According to Jacobson, a right ideal of a ring R is bounded if it contains a nonzero ideal of R.
Faith called a ring strongly right bounded if every nonzero right ideal is bounded. We …