1. Department of Mathematics, Muş Alparslan University, Muş, Turkey
2. Department of Administration, Mus Alparslan University, Muş, Turkey
3. Science Faculty, Department of Mathematics, Fırat University, Elazığ, Turkey
4. Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
5. Department of Mathematics, Cankaya University, Ankara, Turkey
6. Institute of Space Sciences, Bucharest, Romania