Dr. Sukumar Mondal is an Associate Professor of Applied Mathematics of Department of Mathematics (UG & PG), Raja Narendra Lal Khan Women's College (Autonomous), Midnapore-721 102, West Bengal, India. His teaching experience is more than 20 years and actively engaged in research work in the field of Computational Graph Theory, Fuzzy Graph Theory etc. He has produced six Ph. D. scholars under Vidyasagar University. Also, he has completed five research projects funded by UGC and State DST. He is also the author of three books for UG students and very popular to the students. Dr. Mondal has published more than 53 research articles in different international journals. He is also an editorial board member of different international journals.