The ∀∃-theory of ℛ(≤,∨,∧) is undecidable (Q4813796)
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scientific article; zbMATH DE number 2091190
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The ∀∃-theory of ℛ(≤,∨,∧) is undecidable |
scientific article; zbMATH DE number 2091190 |
Statements
The ∀∃-theory of ℛ(≤,∨,∧) is undecidable (English)
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13 August 2004
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recursively enumerable degree
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computably enumerable degree
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decidability
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undecidability
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Turing reducibility
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