Fuzzy sets and join spaces associated with rough sets |
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| Authors: | Piergiulio Corsini Violeta Leoreanu |
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| Institution: | (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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| Keywords: | |
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