Muhammad Bilal Khan, Zeljko Stevic, Abdulwadoud A. Maash, Muhammad Aslam Noor, Mohamed S. Soliman. Properties of Convex Fuzzy-Number-Valued Functions on Harmonic Convex Set in the Second Sense and Related Inequalities via Up and Down Fuzzy Relation. Axioms, 12(4):399, April 2023. [doi]
Abstract is missing.