Login New user?   Mathematical Sciences Letters An International Journal   MSL Home   Submit an Article   Content   Forthcoming Papers   Subscription Author     Name : Dina Abdelhamied Address : Department of Basic Science, Faculty of Engineering, May University in Cairo (MUC), Cairo, Egypt.\\ Helwan School of Numerical Analysis in Egypt (HSNAE). Email : dina_abdelhamied@science.helwan.edu.eg Telephone :   Home   About us   News   Journals   Conferences Contact us Copyright naturalspublishing.com. All Rights Reserved