an:01274626
Zbl 0919.04010
Markov??-Stup??anov??, Andrea
A note to the addition of fuzzy numbers based on a continuous Archimedean t-norm
EN
Fuzzy Sets Syst. 91, No. 2, 253-258 (1997).
00056055
1997
j
03E72
fuzzy arithmetic; triangular norms; \(T\)-sum; fuzzy numbers; addition; t-norms
Summary: A simple method of computing the \(T\)-sum of special types of fuzzy numbers is introduced. For the ??ukasiewicz t-norm \(T_L\) the proposed method can be applied to the addition of fuzzy numbers with convex membership functions. The classes of fuzzy numbers leading to \(\oplus_T\)-idempotents are studied for continuous t-norms.