A regular multidistance among fuzzy numbers
We consider the family of multi-argument functions called multidistances, which capture the idea of distance for collections of more than two points in a metric space. Usually multidistances are defined among crisp objects. In this note we propose a multidistance defined among fuzzy numbers which satisfies the following conditions: it must take into account all distances between all pairs of fuzzy data, must be regular and easy to compute.
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