Comprehensive Study on Solution Techniques for Fuzzy Delay Differential Equations

Real-life problems are often modelled using FDDEs, which integrate fuzzy logic with DDEs. This paper provides a comprehensive review of FDDEs, covering topics such as the FDDEs. The advantages and disadvantages of various approaches are also examined. Additionally, advanced numerical methods for solving FDDEs, including the 3BBDF, the FAM, and the NPCM, are discussed. Finally, the paper concludes with an exploration of future challenges and perspectives related to FDDEs from our personal viewpoint.