Login New user?   Sohag Journal of Mathematics An International Journal   SJM Home   Submit an Article   Content   Forthcoming Papers   Subscription Author     Name : Mohammed I. Sadeeq Address : Duhok University-Duhok, College of Science and Education/Akre-Department of Mathematics, Duhok, IRAQ Email : N/A Telephone :   Home   About us   News   Journals   Conferences Contact us Copyright naturalspublishing.com. All Rights Reserved