International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/3424 2020 2020 Department of Mathematics, Faculty of Science, Jadara University, Irbid, Jordan admin admin Department of Mathematics, Faculty of Science, Jadara University, Irbid, Jordan Ayman.A Hazaymeh Finally In this study, we define parameterized time fuzzy soft expert set (PTFSES) as an extension of fuzzy soft set. Additionally, we will clarify and investigate the characteristics of its primary operation (complement, union intersection, ”AND” and ”OR”). , we’ll apply this approach to decision-making difficulties. 2025 2025 101 121 10.54216/IJNS.250409 https://www.americaspg.com/articleinfo/21/show/3424