فهرست مقالات Salvatore Sessa مقاله 1 - Fixed Point Theorems in Orthogonal Intuitionistic Fuzzy b-metric Spaces with an Application to Fredholm Integral Equation https://doi.org/10.71602/tfss.2024.1119656 Fahim Uddin Muhammad Saeed Khaleel Ahmad Umar Ishtiaq Salvatore Sessa Transactions on Fuzzy Sets and Systems , شماره 6 , سال 3 , پاییز-زمستان 2024