A normal form which preserves tautologies and contradictions in a class of fuzzy logics.

Benjamín René Callejas Bedregal

Published in: J. Algorithms (2007)

Keyphrases

normal form
boolean expressions
database design
functional dependencies
relational databases
relational algebra
fuzzy sets
expressive power
data dependencies
nested relations
modal logic
information content
fuzzy numbers
relational database theory
prime implicates
management system