V Sireesha

Associate Professor,HOD

Department of Mathematics and Statistics

GITAM School of Science

Visakhapatnam

Additional Roles

Heads of the Department

Education

Ph. D.

sveerama@gitam.edu

Sireesha Veeramachaneni did her doctorate from GITAM (Deemed to be) University and has more than 20 years of teaching experience. Her current research interests lie in Intuitionistic Fuzzy Set Theory and Intuitionistic Fuzzy Decision Making, with a focus on ranking intuitionistic fuzzy numbers, aggregating intuitionistic fuzzy data, and developing decision-making methods.

Research Publications

Ranking type-2 intuitionistic fuzzy sets based on dice similarity measure, New Mathematics and Natural Computation, 20(1), pp. 1–11, 2024.
An Interval-valued Trapezoidal Intuitionistic Fuzzy TOPSIS Approach for Decision Making Problems, SN Computer Science, 4 (327), 2023.
Einstein Heronian mean aggregation operator and its application in decision making problems, Computational and Applied Mathematics, 41(69), 2022.
A new Distance Measure to rank Type-2 Intuitionistic fuzzy sets and its application to Multi-criteria group decision making, International Journal of Fuzzy System Applications,11(1), 2022.
Selection of Optimal E-Learning Tool with Type-2 Intuitionistic Fuzzy Einstein Interactive Weighted Aggregation Operator, International Journal of Fuzzy System Applications, 11(1), 2022.

Expertise

Algebra, Real Analysis, Complex Analysis, Functional Analysis