by Madhav Prasad Poudel | NARAYAN PRASAD PAHARI | DONGKYU LIM | ARJUN K. RATHIE | Pokhara University | Central Department of Mathematics, Tribhuvan University, Kirtipur, Kathmandu, Nepal. | 3Department of Mathematics Education,, Andong National University, Andong 36729, Republic of Korea. | Department of Mathematics,, Vedant College of Engineering & Technology, (Rajasthan Technical University),, Tulsi, Rajasthan State, India
