Transitive Openings
D. Boixader, Jordi Recasens · 2011
Though the transitive closure of a reflexive and symmetric fuzzy relation R is unique and there are several algorithms to calculate it, there can be many transitive openings (maximal T -indistinguishability operators among the ones smaller than or equal to R).This paper presents a method to calculate transitive openings of a reflexive and symmetric fuzzy relation R. It is worth noticing that apart form the minimum t-norm, this is the first algorithm that allows us to calculate them.