Successor-Invariant First-Order Logic on Classes of Bounded Degree
We study the expressive power of successor-invariant first-order logic, which is an extension of first-order logic where the usage of an additional successor relation on the structure is allowed, as long as the validity of formulas is independent of the choice of a particular successor on finite str...
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| Format: | Article |
| Language: | English |
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Logical Methods in Computer Science e.V.
2021-08-01
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| Series: | Logical Methods in Computer Science |
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| Online Access: | https://lmcs.episciences.org/6803/pdf |