1. KLE Dr. M. S. Sheshgiri College of Engineering and Technology, Belagavi, Karnataka, India
2. Department of Mathematics, Rani Channamma University, Belagavi, Karnataka, India
3. Department of Mathematics, Shri Dharmasthala Manjunatheshwara College of Engineering and Technology, Dharwad, Karnataka, India
4. Deparment of Mathematics Education, Faculty of Education, Van Yüzüncü Yıl University, Van 65080, Turkey
5. Department of Mathematics, Iran University of Sciences and Technology Narmak, Tehran 16844, Iran
6. Department of Mathematics, Jain College of Engineering, Belagavi, Karnataka, India