Timeline for On decomposition of finite Abelian groups
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 13, 2018 at 13:15 | vote | accept | Taras Banakh | ||
| Oct 13, 2018 at 11:14 | comment | added | YCor | If $G$ has exponent 3 and $A=\{1,a\}$ has cardinal 2, then the injectivity of the sum map $A\times B\to G$ implies its injectivity on $\{1,a,a^2\}\times B$. This yields many further counterexamples. | |
| Oct 13, 2018 at 10:45 | history | edited | Martin Sleziak | CC BY-SA 4.0 |
minor typo
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| Oct 13, 2018 at 10:36 | answer | added | Jeremy Rickard | timeline score: 8 | |
| Oct 13, 2018 at 10:14 | history | asked | Taras Banakh | CC BY-SA 4.0 |