The isomorphism problem for torsion-free abelian groups is analytic complete (Q952542)
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scientific article; zbMATH DE number 5365166
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The isomorphism problem for torsion-free abelian groups is analytic complete |
scientific article; zbMATH DE number 5365166 |
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The isomorphism problem for torsion-free abelian groups is analytic complete (English)
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12 November 2008
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The paper proves that the isomorphism problem for torsion-free abelian groups is \(\Sigma_1^1\) complete.
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torsion-free abelian groups
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isomorphism problem
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complexity
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0.9450192
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0.90066046
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0.8948842
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0.8908586
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0.8808832
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0.87985474
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0.8797679
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