Savas Ekrem,2025-05-102025-05-1020001300-686X10.3390/mca50100352-s2.0-0033682498https://doi.org/10.3390/mca5010035https://hdl.handle.net/20.500.14720/6328The concept of fuzzy sets and fuzzy set operations has attracted much interest over the years. Some new double sequence spaces of fuzzy numbers are introduced and demonstrated as complete metric spaces.eninfo:eu-repo/semantics/openAccessArticle51N/AN/A3540