| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4588173 | Journal of Algebra | 2008 | 10 Pages |
Abstract
We prove that the isomorphism problem for torsion-free Abelian groups is as complicated as any isomorphism problem could be in terms of the analytical hierarchy, namely complete.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
