Institution: | (1) PGTD of Mathematics, Rajsthan Aryan Mahavidyalaya, Washim, 444 505, India;(2) Department of Mathematics, Babasaheb Naik College of Engineering, Pusad, 445 215, India;(3) PGTD of Mathematics, Sant Gadge Baba Amravati University, Amravati, 444 602, India |