1. Department of Mathematics , Periyar University , Salem-636 011, Tamilnadu , India
2. Department of Mathematics and Sciences , Prince Sultan University , 11586 Riyadh , Saudi Arabia
3. Department of Industrial Engineering , OSTİM Technical University , Ankara 06374 , Turkey
4. Department of Engineering Fundamental Sciences , Sakarya University of Applied Sciences , 54580 Sakarya , Turkey