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Some results on the addition of fuzzy intervals. (English) Zbl 1010.03524
Summary: A simple new method of computing the $$T$$-sum of fuzzy intervals, having the same results as the sum of fuzzy intervals based on the weakest t-norm $$T_W$$, is introduced. This work extends that of R. Mesiar [Fuzzy Sets Syst. 91, 231-237 (1997; Zbl 0919.04011)] and A. Marková-Stupnanová [Fuzzy Sets Syst. 91, 253-258 (1997; Zbl 0919.04010)].

##### MSC:
 3e+72 Theory of fuzzy sets, etc.
Full Text:
##### References:
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