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scientific article; zbMATH DE number 515737
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
scientific article; zbMATH DE number 515737 |
Statements
7 August 1994
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finite model theory
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polynomial-time computable queries
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logical languages
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fixpoint logic with counting terms
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expressiveness
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inductive definability
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database query language Datalog
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infinitary logic
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