Authors
Gurmeet Singh
G.S.S.D.G.S. Khalsa College, Department of Mathematics, Patiala, India
Gagandeep Singh
Khalsa College, P. G. Department of Mathematics, Amritsar, India
Gurcharanjit Singh
Punjabi University, Department of Mathematics, Patiala, India
G.N.D.U. College Department of Mathematics Chungh(Tarn Taran), India