1. Department of Mathematics, K.L.E. Society’s J.T. College, Gadag, Karnataka, India
2. Department of Mathematics, Davangere University, Davangere, Karnataka, India
3. Department of Mechanical Engineering, Indian Institute of Technology Ropar, Rupnagar, Punjab, India
4. Department of Mechanical Engineering, Sejong University, Seoul, Korea
5. School of Mechanical Engineering, Hanyang University, Seoul, Republic of Korea