Tahir Mahmood is an Associate Professor of Mathematics at the Department of Mathematics and Statistics, International Islamic University Islamabad, Pakistan. He received his Ph.D. degree in Mathematics from Quaid-i-Azam University Islamabad, Pakistan, in 2012. His areas of interest are algebraic structures, fuzzy algebraic structures, soft sets, and their generalizations. He has published more than 210 international publications and he has also produced more than 50 MS students and 6 Ph.D. students.