1. Department of Studies in Mathematics, University of Mysore, Manasagangotri, Mysuru 570006, Karnataka, India
2. Department of Mathematics, Division of Science and Technology, University of Education, Lahore, Pakistan
3. Faculty of Education, Van Yuzuncu Yıl University, Zeve Campus, Tuşba, 65080, Van, Turkey,
4. Department of Mathematics, Bingol University, Turkey
5. Department of Mathematics, Iran University of Science and Technology (IUST), Narmak, Tehran 16844, Iran,