Pecularities of some three- and four-valued second order logics (Q1632057)
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scientific article; zbMATH DE number 6992803
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Pecularities of some three- and four-valued second order logics |
scientific article; zbMATH DE number 6992803 |
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Pecularities of some three- and four-valued second order logics (English)
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12 December 2018
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The paper under review aims to study a second-order version of the well-known four-valued Belnap logic, namely first-degree entailment, FDE. A completeness theorem is shown in Section 6. In addition, the authors discuss a second-order version of the logics LP and K3, which are both extensions of FDE. The paper ends with a short discussion concerning a second-order version of FDE\(^\to\), a conservative expansion of FDE with a conditional connective.
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first degree entailment
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many-valued logics
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second-order logic
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0.88140625
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0.86931324
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