Interval-valued fuzzy sets are a generalization of classical fuzzy sets that the membership values are intervals. In the idea of interval-valued fuzzy sets, there is one real-valued membership degree of an element within the membership interval of possible membership degrees. By helping of interval-valued fuzzy relations, we build the concept of interval-valued fuzzy relations on proximal relator spaces. In our paper, the interval-valued fuzzy proximity axioms is investigated and given some examples. Also, we defined spatial Lodato and descriptive Lodato proximity relations.
| Primary Language | English |
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| Subjects | Approximation Theory and Asymptotic Methods, Applied Mathematics (Other) |
| Journal Section | Research Article |
| Authors | |
| Submission Date | October 31, 2024 |
| Acceptance Date | September 2, 2025 |
| Early Pub Date | October 30, 2025 |
| Publication Date | December 31, 2025 |
| Published in Issue | Year 2025 Volume: 18 Issue: 3 |