Login New user?   Sohag Journal of Mathematics An International Journal   SJM Home   Submit an Article   Content   Forthcoming Papers   Subscription Author     Name : Hamideh Ebrahimi Address : Department of Mathematics, Rasht branch, Islamic Azad University, Rasht, Iran. P. O. Box 41335-3516, P. C. 4147654919 Email : ebrahimi.hamideh@gmail.com, h.ebrahimi@iaurasht.ac.ir Telephone : +98 13 33423153   Home   About us   News   Journals   Conferences Contact us Copyright naturalspublishing.com. All Rights Reserved