Abstract
α-interval valued sets are studied in the paper. The members of these sets are sub-closed intervals that include α of unit interval. Basic characteristics are researched. The definition of order relation and negation function on these sets are given. α-interval valued fuzzy sets that the degree of membership is sub-closed interval of unit interval including α, are given. The basis algebraic features are viewed. The connection between classical sets and defined sets in the paper is studied. α-interval valued fuzzy subgroups is defined. Typical properties of groups are studied. Main definition and propositions about that structure are examined.
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Bal, A., Çuvalcıoğlu, G., Tuğrul, F. (2024). α-Interval Valued Fuzzy Sets and α-Interval Valued Fuzzy Subgroups. In: Melin, P., Castillo, O. (eds) New Directions on Hybrid Intelligent Systems Based on Neural Networks, Fuzzy Logic, and Optimization Algorithms. Studies in Computational Intelligence, vol 1146. Springer, Cham. https://doi.org/10.1007/978-3-031-53713-4_4
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