Elimination of quantifiers in Horn theories having a small number of models (Q1803022)
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scientific article; zbMATH DE number 220174
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Elimination of quantifiers in Horn theories having a small number of models |
scientific article; zbMATH DE number 220174 |
Statements
Elimination of quantifiers in Horn theories having a small number of models (English)
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29 June 1993
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We strengthen all the main results derived by us in Algebra Logika 24, No. 5, 551-587 (1985; Zbl 0608.03008) by replacing the class of \(h\)- formulas in their statements with a smaller class of positively primitive formulas. We do not give alternate proofs to those cited in our earlier paper [loc. cit.], but rather continue them, using results derived there.
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Horn theories
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positively primitive formulas
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0.767410159111023
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0.737772524356842
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0.7330090999603271
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