How to define a linear order on finite models (Q1371431)
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scientific article; zbMATH DE number 1080828
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | How to define a linear order on finite models |
scientific article; zbMATH DE number 1080828 |
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How to define a linear order on finite models (English)
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7 January 1998
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The definability of a linear order on a class of finite rigid structures is studied systematically. Among the logics considered are least fixpoint logic LFP, the logic LFP(R), where R is the Rescher quantifier, partial fixpoint logic PFP, and infinitary logic. In particular, it is shown that the minimal order partial query is implicitly definable in PFP.
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finite model theory
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rigid models
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implicit definability
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linear order
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finite rigid structures
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least fixpoint logic
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Rescher quantifier
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partial fixpoint logic
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infinitary logic
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minimal order partial query
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