Login New user?   Sohag Journal of Mathematics An International Journal   SJM Home   Aim and Scope   For Reviewers   For Authors   Editorial Board   Publication Ethics   Open Access   Processing Charges   Submit an Article   Content   Forthcoming Papers   Subscription Author     Name : Ejighikeme McSylvester Omaba Address : Department of Mathematics, College of Science, University of Hafr Al Batin, P. O Box 1803 Hafr Al Batin 31991, KSA. Email : mcsylvester_omaba@yahoo.co.uk Telephone : +234(0)8102481778   Home   About us   News   Journals   Conferences Contact us Copyright naturalspublishing.com. All Rights Reserved