1. School of Mathematical and Statistics, Xuzhou University of Technology, Xuzhou, China
2. Nanchang Institute of Technology, Nanchang, China
3. Department of Mathematics, Higher Education Department, Punjab, Pakistan
4. Department of Mechanical Engineering, College of Engineering, Prince Sattam bin Abdulaziz University, Alkharj, Saudi Arabia
5. Department of Mathematics, Riphah International University, Faisalabad Campus, Faisalabad, Pakistan
6. Department of Mathematics, College of Science and Arts, Muhayil, King Khalid University, Abha, Saudi Arabia