Timeline for Additive group of local rings
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 26, 2019 at 1:25 | comment | added | LSpice | @Max, thanks. I missed your clarification that $p^k = \exp(G)$, so that $M$ is just "what's left". | |
| Apr 24, 2019 at 19:39 | vote | accept | Lisa_K | ||
| Apr 24, 2019 at 19:06 | comment | added | Maxime Ramzi | @LSpice : you can see it as $G/(\mathbb{Z}/p^k\mathbb{Z})$ for instance; it comes from the structure theorem for finite abelian groups | |
| Apr 24, 2019 at 18:40 | comment | added | LSpice | What is the $M$ in $G = \mathbb Z/p^k\mathbb Z \times M$? | |
| Apr 24, 2019 at 18:22 | history | edited | Maxime Ramzi | CC BY-SA 4.0 |
added 8 characters in body
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| Apr 24, 2019 at 18:22 | comment | added | Maxime Ramzi | @YCor : indeed, let me correct that | |
| Apr 24, 2019 at 18:20 | comment | added | YCor | Precisely every nonzero such group. | |
| Apr 24, 2019 at 18:19 | history | answered | Maxime Ramzi | CC BY-SA 4.0 |