Mukesh Awasthi
(1), Naveen Mani
(2), Amit Sharma
(3), Rahul Shukla
(4)
(1)
Faculty of Mathematical and Statistical Sciences, Shri Ramswaroop Memorial University, India,
(2)
Department of Mathematics, Chandigarh University, India,
(3)
Department of Mathematics, Amity University Haryana, India,
(4)
Department of Mathematical Sciences and Computing, Walter Sisulu University, South Africa
