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In this study, we generalize fuzzy ‐module, as intuitionistic fuzzy ‐submodule of ‐module (IFM), and utilize it for modeling the spread of coronavirus in air travels. Certain fundamental features of intuitionistic fuzzy ‐submodule are provided, and it is proved that IFM can be considered as a complete lattice. Some elucidatory examples are demonstrated to explain the properties of IF...
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