On actually computable bijections between \(\mathbb N\) and \(\mathbb Q^+\) (Q1362582)
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scientific article; zbMATH DE number 1044149
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On actually computable bijections between \(\mathbb N\) and \(\mathbb Q^+\) |
scientific article; zbMATH DE number 1044149 |
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On actually computable bijections between \(\mathbb N\) and \(\mathbb Q^+\) (English)
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22 September 1997
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The authors provide three computable enumerations of the positive rationals, for which one can determine the exact position of a given rational. One of these uses the Pierce expansion for real numbers, the second continued fractions and the third is based on the Stern-Brocot tree.
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Pierce expansion
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continued fractions
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Stern-Brocot tree
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