Timeline for Do all exact sequences $0 \rightarrow A \rightarrow A \oplus B \rightarrow B \rightarrow 0$ split for finitely generated abelian groups?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 17, 2019 at 7:44 | comment | added | Wilberd van der Kallen | As does Wikipedia. | |
| Jul 16, 2019 at 19:23 | comment | added | YCor | Note: I think "$R$-algebra of finite type" means "finitely generated $R$-algebra". | |
| Jul 16, 2019 at 15:44 | history | edited | Sean Lawton | CC BY-SA 4.0 |
edited body
|
| Jul 16, 2019 at 15:17 | history | answered | Sean Lawton | CC BY-SA 4.0 |