1. Department of Studies in Mathematics, Davangere University, India
2. Department of Mathematics, University BDT College of Engineering, Davangere, India
3. Department of Food Technology, Davangere University, India
4. Department of Physics, College of Science, King Faisal University, Al-Ahsa, Saudi Arabia
5. Department of Physics, Laboratory of Fluid Mechanics, Faculty of Sciences of Tunis, University of Tunis El Manar, Tunisia