1. Department of Electronics and Communication Engineering, Faculty of Technology, Karadeniz Technical University, Trabzon, Turkey
2. Department of Computer Engineering, Biruni University, Istanbul, Turkey + Department of Mathematics, Science Faculty, Fırat University, Elazıg, Turkey + Department of Medical Research, China Medical University, Taichung, Taiwan
3. Department of Mathematics, Cankaya University, Balgat, Ankara, Turkey + Institute of Space Sciences, Magurele-Bucharest, Romania
4. Department of Mathematics, National Institute of Technology, Jamshedpur, Jharkhand, India