A substructural connective for possibilistic logic

Fuzzy-Set Based Logics — an History-Oriented Presentation of their Main Developments

“…Pointwise aggregation operations applied to fuzzy sets can be also directly performed at the syntactic level. This idea was first pointed out by Boldrin [1995] (see also [Boldrin and Sossai, 1995]), and generalized [Benferhat et al, 1998c] to two possibilistic bases K 1 = {(p i , α i ) | i ∈ I} and K 2 = {(q j , β j ) | j ∈ J}. It can be, in particular, applied to triangular norm and triangular co-norm operations.…”