Authors
Dr.M.Gilbert Rani, Assistant Professor, Department of Mathematics, Arul Anandar College (Autonomous), Karumathur, Madurai, Tamil Nadu, India.
Dr.D.Abinaya, Assistant Professor, Department of Mathematics, Jayaraj Annapackiam College for Women, Periyakulam, Theni, Tamil Nadu, India.
B.Suguna Selvarani, Assistant Professor, Department of Mathematics, Cardamom Planters Association College, Bodinayakanur, Theni, Tamil Nadu, India.