Notes on bipolar concordance relations

نویسنده

  • Denis Bouyssou
چکیده

Remark 1 In this text, we always work between 0 and 1 with 1/2 playing the rôle of the midpoint. A simple rescaling allows to work between −1 and 1 with 0 playing the rôle of a midpoint. • A valued relation T is said to be reflexive if T (x, x) = 1, for all x ∈ X. A valued relation T on X such that T (x, y) ∈ {0, 1}, for all x, y ∈ X, is said to be crisp. As is usual, we write x T y instead of T (x, y) = 1 when T is a crisp relation. A crisp relation T on a set X is said to be:

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تاریخ انتشار 2008