TY - JOUR TI - Comparative study of fermatean fuzzy soft sets with normalized distances and its application in diagnose infectious diseases AU - SHEWALI, S. AU - JYOTI, B.M. AU - JYOTI, M.D. JO - Sigma Journal of Engineering and Natural Sciences PY - 2025 VL - 43 SP - 2272 EP - 2278 DO - 10.14744/sigma.2025.1941 ER -