1. School of Computer Science, University of St Andrews, UK
2. Department of Computer Science and Artificial Intelligence (Mathematics), SR University, Warangal, India
3. Department of Applied Sciences and Humanities, SVKM‘s, NMIMS, Mukesh Patel School of Technology Management and Engineering, Shirpur, India
4. Department of Mathematics, Division of Science and Technology, University of Education, Pakistan
5. Department of Mathematics, College of Sciences, King Khalid University, Abha, Saudi Arabia