Fuzzy sets and join spaces associated with rough sets |
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Authors: | Piergiulio Corsini Violeta Leoreanu |
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Affiliation: | (1) Dipartimento di Matematica e Informatica, Via delle Scienze 206 (loc. Rizzi), 33100 Udine, Italia;(2) Facultatea de MatematicĂ, ‘Al.I. Cuza’ University of Iaşi, 660 Iaşi, Romania |
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Abstract: | Let μ X be the rough membership function. One compares μ A with μA∪B and μA∪B, by the associated hyperoperations. One finds a condition such that a functionμ ε [0, 1] H may be a rough membership function. |
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