College of Computer Science and Mathematics

It was discussed in the discussion room at the Faculty of Computer Science and Mathematics at the University of Mosul on Sunday 10/17/2021
Master’s thesis submitted by student Raghad Ibrahim Zidan Safawi, under the supervision of Assistant Professor Zubaydah Muhammad Ibrahim. titled:
“Some Patterns of Pure Regular N-Rings”
The thesis dealt with the study of the element ƌ in Ɽ as a pure regular of the type – Ɲ, if it represents the sum of a regular element (von Neumann) r and an element with no powers n, such that ƌ = r + n. A ring Ɽ is said to be a pure regular of type Ɲ if every element in it is a pure regular of type Ɲ.This thesis dealt with the study of some new properties of pure regular rings of type -Ɲ and some examples of them.
The aim of the thesis is to define regular rings with the pure power of the -type. Giving the properties of these rings and their relationship with pure regular rings of type Ɲ and other rings, as well as giving the definition of pure regular rings of type ƝJ and studying some of their properties.
The discussion committee was chaired by Prof. Dr. Raeda Daoud Mahmoud and the membership of Prof. Dr. Abdul Rahman Hamid Majid from
University of Baghdad/College of Science and Prof. Dr. Ammar Siddiq Mahmoud, with membership and supervision of Assistant Professor Zubaydah Muhammad Ibrahim.