Dr. R.NAGARAJAN has been working as Professor and Head of Mathematics . He has 27 years of experience in the field of Teaching. He received his Ph.D degree in the field of Fuzzy Techniques in Algebra from Bharathidasan University, Trichy. He has Published more than 150 research articles in various International Journals and National Journals. He is an active member of various SCI and Scopus Indexed journals. His area of interests are Fuzzy Algebraic Structures, Fuzzy soft Structures, Fuzzy Decision making and Fuzzy Optimizations.