Operators on circular interval-valued intuitionistic fuzzy sets
Abstract
A circular interval-valued intuitionistic fuzzy set extends the concept of a circular intuitionistic fuzzy set by incorporating membership and non-membership degrees, which are represented as closed intervals with a given radius r, both confined within the range [0,1]. The geometrical representation of a circular interval-valued intuitionistic fuzzy set is given. A few fundamental operators and their properties have been discussed. To develop a circular interval-valued intuitionistic fuzzy set from an interval-valued intuitionistic fuzzy set, two methods have been presented, and an instance is provided to illustrate.
Fields of Study & Subjects
Intuitionistic Fuzzy Systems Applications
Multi-Criteria Decision Making
Fuzzy Systems and Optimization
Publication details
- Journal / source
- Notes on Intuitionistic Fuzzy Sets
- Publisher
- Prof. Marin Drinov Publishing House of BAS (Bulgarian Academy of Sciences)
- Volume
- 32
- Issue
- 1
- Pages
- 51–67
- Publication date
- 15 March 2026
- Language
- EN