Initial segments of recursive linear orders (Q1267600)
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scientific article; zbMATH DE number 1210096
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Initial segments of recursive linear orders |
scientific article; zbMATH DE number 1210096 |
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Initial segments of recursive linear orders (English)
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25 March 1999
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It is proved that any \({\Sigma}^{0}_{2}\)-initial segment of any recursive linear order can be presented recursively. The result narrows the gap in the result of \textit{M. J. S. Raw} [Complexity of automorphisms of recursive linear orders, Ph.D. Thesis, University of Wisconsin-Madison (1995)] on initial segments of recursive linear orders of arithmetical complexity.
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recursive linear order
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initial segment
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