Introducing a notion of equality and difference between the membership functions of a fuzzy set and a fuzzy relation, we define two new types of finite fuzzy relation equations. A way leading to the resolution of these equations is proposed and lower and upper solutions are also characterized.
Fuzzy relation equations with equality and difference composition operators / A., Di Nola; W., Pedrycz; Sessa, Salvatore. - In: FUZZY SETS AND SYSTEMS. - ISSN 0165-0114. - STAMPA. - 25:2(1988), pp. 205-215. [10.1016/0165-0114(88)90188-1]
Fuzzy relation equations with equality and difference composition operators
SESSA, SALVATORE
1988
Abstract
Introducing a notion of equality and difference between the membership functions of a fuzzy set and a fuzzy relation, we define two new types of finite fuzzy relation equations. A way leading to the resolution of these equations is proposed and lower and upper solutions are also characterized.File in questo prodotto:
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