1. Department of Mathematics, Northern University, Nowshera, Pakistan
2. Department of Mathematics & Statistics, Jordan University of Science and Technology, Irbid, Jordan
3. Department of Mathematics and Statistics, Riphah International University I-14, Islamabad, Pakistan
4. Department of Mathematics, COMSATS University Islamabad, Sahiwal, Pakistan
5. Mechanical Engineering Department, College of Engineering and Islamic Architecture, Umm Al-Qura University, Makkah, Saudi Arabia
6. Mechanical Engineering Department, College of Engineering, Prince Sattam Bin Abdulaziz University, Wadi addawaser, Saudi Arabia
7. Production Engineering and Mechanical Design Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt