1. Department of Mathematics, Abdul Wali Khan University Mardan, Mardan, Pakistan
2. Department of Mathematics and Statistics, Bacha Khan University Charsadda, Charsadda, Pakistan
3. Department of Mathematics, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
4. Faculty of Engineering, Department of Basic Engineering Science, Menoufia University, Shebin El-Kom, Egypt
5. Department of Mechanical Engineering, Sejong University, Seoul, Korea
6. Sarhad University of Science and Information Technology, Peshawar, Pakistan