@article{On Interval-Valued Fuzzy on Ideal Sets_2019, place={Maryland, USA}, volume={12}, url={https://www.ejpam.com/index.php/ejpam/article/view/3418}, DOI={10.29020/nybg.ejpam.v12i2.3418}, abstractNote={Fuzzy sets, formalized by Zadeh in 1965, generalizes the classical idea of sets. The idea itself was generalized in 1975 when Zadeh introduced the interval-valued fuzzy sets. In this paper, we generalize further the above concepts by introducing interval-valued fuzzy on ideal sets, where an ideal is a nonempty collection of sets with a property describing the notion of smallness. We develop its basic concepts and properties and consider how one can create mappings of interval-valued fuzzy on ideal sets from mappings of ordinary sets. We then consider topology and continuity with respect to these sets.}, number={2}, journal={European Journal of Pure and Applied Mathematics}, year={2019}, month={Apr.}, pages={553–570} }