The epimorphism relation among countable groups is a complete analytic quasi‐order.
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| Title: | The epimorphism relation among countable groups is a complete analytic quasi‐order. |
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| Authors: | Gao, Su1 (AUTHOR) sgao@nankai.edu.cn, Li, Feng1 (AUTHOR), Nies, André2 (AUTHOR), Paolini, Gianluca3 (AUTHOR) |
| Source: | Bulletin of the London Mathematical Society. May2026, Vol. 58 Issue 5, p1-10. 10p. |
| Database: | Academic Search Ultimate |
| ISSN: | 00246093 |
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| DOI: | 10.1112/blms.70375 |
