1. Department of Mathematics Abdul Wali Khan University Mardan Khyber Pakhtunkhwa Pakistan
2. Department of Mathematics and Statistics Bacha Khan University Charsadda Charsadda Khyber Pakhtunkhwa Pakistan
3. Sarhad University of Science and Information Technology Peshawar Khyber Pakhtunkhwa Pakistan
4. Department of Computer Science and Physics Nazarbayev Intellectual Schools Nur‐Sultan Kazakhastan