Discussion of the structure of uninorms
Kybernetika, Tome 41 (2005) no. 2, pp. 213-226 Cet article a éte moissonné depuis la source Czech Digital Mathematics Library

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The paper deals with binary operations in the unit interval. We investigate connections between families of triangular norms, triangular conorms, uninorms and some decreasing functions. It is well known, that every uninorm is build by using some triangular norm and some triangular conorm. If we assume, that uninorm fulfils additional assumptions, then this triangular norm and this triangular conorm have to be ordinal sums. The intervals in ordinal sum are depending on the set of values of a decreasing function.
The paper deals with binary operations in the unit interval. We investigate connections between families of triangular norms, triangular conorms, uninorms and some decreasing functions. It is well known, that every uninorm is build by using some triangular norm and some triangular conorm. If we assume, that uninorm fulfils additional assumptions, then this triangular norm and this triangular conorm have to be ordinal sums. The intervals in ordinal sum are depending on the set of values of a decreasing function.
Classification : 03B52, 03E72, 06F05
Keywords: uninorm; triangular norm; triangular conorm; binary operation; increasing operation; idempotent operation; associative operation
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Drygaś, Paweł. Discussion of the structure of uninorms. Kybernetika, Tome 41 (2005) no. 2, pp. 213-226. http://geodesic.mathdoc.fr/item/KYB_2005_41_2_a7/

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