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Lattices of Fixed Points of Fuzzy Galois Connections
Author(s) -
Bělohlávek Radim
Publication year - 2001
Publication title -
mathematical logic quarterly
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.473
H-Index - 28
eISSN - 1521-3870
pISSN - 0942-5616
DOI - 10.1002/1521-3870(200101)47:1<111::aid-malq111>3.0.co;2-a
Subject(s) - mathematics , fixed point , fuzzy logic , galois module , pure mathematics , discrete mathematics , algebra over a field , mathematical analysis , computer science , artificial intelligence
We give a characterization of the fixed points and of the lattices of fixed points of fuzzy Galois connections. It is shown that fixed points are naturally interpreted as concepts in the sense of traditional logic.