Mamoni Dhar is an Assitant Professor in the Department of Mathematics, Science College, Kokrajhar. She obtained her M.Phil from Madurai Kamraj University, Tamil Nadu, India and Ph.D from Gauhati University, Assam, India. She is an Editorial Board member of two international journals. She is life member of many Mathematical Societies of India. She has published more than 35 articles in various national and international journal of repute. She also has presented research papers in many national and international seminar and conferences. She already has a book on intuitionistic fuzzy soft matrices. Her research interest is in the theory of fuzzy sets, intuitionistic fuzzy sets and neutrosophic fuzzy sets.