1. 1 Graduate School of Natural and Applied Sciences , Erzincan Binali Yıldırım University , Erzincan Turkey
2. 2 Faculty of Mathematics and Applied Physics , Rzeszow University of Technology , Rzeszów Poland
3. 3 Department of Mathematics , Erzincan Binali Yıldırım University, Faculty of Arts and Sciences , Erzincan Turkey
4. 4 Faculty of Electrical and Computer Engineering , Rzeszow University of Technology , Rzeszów Poland