1. Department of Mathematics, Faculty of Arts and Sciences, Ondokuz Mayis University, 55139, Samsun, Turkey
2. Department of Physics, Faculty of Science, University of Maroua, P.O. Box 814, Cameroon
3. Department of Mathematics, Faculty of Arts and Sciences, Cankaya University, 06530, Ankara, Turkey
4. Institute of Space Sciences, P.O. Box, MG-23, R 76900, Magurele, Bucharest, Romania
5. Department of Mathematics and Statistics, School of Basic and Applied Sciences, Central University of Punjab, Bathinda, Punjab-151001, India
6. Department of Physics, Faculty of Applied Sciences, Palestine Technical University, Tulkarm, Palestine
7. Department of Electrical Engineering, University of Bojnord, P.O. Box, 94531-1339, Bojnord, Iran
8. Department of Mathematics, Near East University TRNC, Mersin 10, Nicosia, Turkey