On product-sum of triangular fuzzy numbers. (English) Zbl 0725.04002

The author studies the membership function of the product-sum \(\bar a_ 1+\bar a_ 2+..\). of triangular fuzzy numbers \(\bar a_ 1,\bar a_ 2,..\). The results are associated with those of D. Dubois and H. Prade [Additions of interactive fuzzy numbers, IEEE Trans. Autom. Control 26, 926-936 (1981)].


03E72 Theory of fuzzy sets, etc.
Full Text: DOI


[1] Dubois, D.; Prade, H., Additions of interactive fuzzy numbers, IEEE trans. automat. control, 26, 926-936, (1981)
[2] Dubois, D.; Prade, H., Iverse operations for fuzzy numbers, (), 399-404
[3] Rao, M.B.; Rashed, A., Some comments on fuzzy variables, Fuzzy sets and systems, 6, 285-292, (1981) · Zbl 0467.03052
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