Amal Kumar AdakAmal Kumar Adak received his M.Sc. degree in Mathematics and PhD from Vidyasagar University, West Bengal, India in 2006 and 2013, respectively. He is an Assistant Teachers in Department of Mathematics of Jafuly Deshpran School (H.S.), West Bengal, Inia since 2007. His research interest includes fuzzy and intuitionistic fuzzy sets, intuitionistic fuzzy matrices and operations research. His papers are published in several national and international journals. He has participated and presented papers in several national and international conferences. Read More Read Less