The classification problem for S-local torsion-free abelian groups of finite rank |
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| Authors: | Simon Thomas |
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| Affiliation: | Mathematics Department, Rutgers University, 110 Frelinghuysen Road, Piscataway, NJ 08854-8019, USA |
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| Abstract: | Suppose that n?2 and that S, T are sets of primes. Then the classification problem for the S-local torsion-free abelian groups of rank n is Borel reducible to the classification problem for the T-local torsion-free abelian groups of rank n if and only if S⊆T. |
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| Keywords: | MSC: 03E15 20K15 37A20 |
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