Dr. Poonam Kumar Sharma is an Associate Professor in the Post-Graduate Department of Mathematics, D.A.V. College, Jalandhar. He is teaching Topology and Discrete Mathematics. His Fields of Specialization are Algebra, Topology, Fuzzy Mathematics and Computational Mathematics. He has written 10 Books of Mathematics for P.G. Students. He has guided 21 students for M. Phil. dissertations and 6 students have completed their Ph.D. degree under his guidance. He has completed one UGC Sponsored Major Research Project, has written 195 research articles in a reputed Journals. He has delivered many invited talks in National and International Conferences and had presented his research papers abroad (USA and Bulgaria) under UGC travel grant scheme. He is a member of editorial boards of 5 International Journals and life member of 4 different Mathematical Societies.