Login New user?   Mathematical Sciences Letters An International Journal   MSL Home   Aim and Scope   For Reviewers   For Authors   Editorial Board   Publication Ethics   Processing Charges   Submit an Article   Content   Forthcoming Papers   Subscription Author     Name : N. F. Abdo Address : Department of Mathematics, College of Science, Taibah University, Al-Madinah Al-Munawarrah, Saudi Arabia\\ Department of Mathematics, Faculty of Science, Mansoura University, Mansoura 35516, Egypt Email : nouraabdo@gmail.com Telephone :   Home   About us   News   Journals   Conferences Contact us Copyright naturalspublishing.com. All Rights Reserved