##plugins.themes.bootstrap3.accessible_menu.label##
##plugins.themes.bootstrap3.accessible_menu.main_navigation##
##plugins.themes.bootstrap3.accessible_menu.main_content##
##plugins.themes.bootstrap3.accessible_menu.sidebar##
New submission
Register
Login
Home
Login
Archives
Register
Movies
Editorial Team
APCs
Author Guidelines
Announcements
Contact
Search
Home
Search
Browse Author Index
Author Details
HAFED, ZAHRA S., DEPARTMENT OF MATHEMATICS, FACULTY OF SCIENCE, KAFRELSHEIKH UNIVERSITY, KAFRELSHEIKH 33516, EGYPT / DEPARTMENT OF MATHEMATICS, FACULTY OF SCIENCE, KING KHALED UNIVERSITY, ABHA 21589, SAUDI ARABIA, Saudi Arabia