Fuzzy Prolog: a new approach using soft constraints propagation

Fuzzy sets as a basis for a theory of possibility

Lotfi A. Zadeh · Fuzzy Sets and Systems · 1978 · 8K citations

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Fuzzy sets as a basis for a theory of possibility

Lotfi A. Zadeh · Fuzzy Sets and Systems · 1999 · 7.3K citations

Natural Sciences, Mathematics, Philosophy Of Mathematics +7

A lattice-theoretical fixpoint theorem and its applications

Alfred Tarski · Pacific Journal of Mathematics · 1955 · 2.7K citations · Full text

Natural Sciences, Computer Science, Mathematics +9

Constraint logic programming

Joxan Jaffar, J.-L. Lassez · 1987 · 1.6K citations

Computing, Computer Science, Combinatorics +10

The CLP( ℛ ) language and system

Joxan Jaffar, Spiro Michaylov, Peter J. Stuckey et al. · ACM Transactions on Programming Languages and Systems · 1992 · 524 citations · Full text

Computing, Computer Science, Knowledge Representation +12