Timeline for Splitness of commutative diagrams
Current License: CC BY-SA 3.0
11 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 23, 2013 at 19:07 | answer | added | Michael Barr | timeline score: 1 | |
| Dec 6, 2013 at 14:54 | comment | added | Dan Petersen | Is this too tautological? Let $A = \mathrm{Fun}(\cdot \to \cdot, R\text{-Mod})$. The exact sequence splits iff $\beta$ represents the zero element of $\mathrm{Ext}_A^1(\alpha,\gamma)$. | |
| Dec 6, 2013 at 12:56 | history | edited | user38585 | CC BY-SA 3.0 |
deleted 181 characters in body
|
| Nov 23, 2013 at 12:46 | history | edited | user38585 | CC BY-SA 3.0 |
added 107 characters in body
|
| Nov 23, 2013 at 10:44 | review | Close votes | |||
| Nov 23, 2013 at 16:09 | |||||
| Nov 23, 2013 at 10:35 | history | edited | user38585 | CC BY-SA 3.0 |
edited body
|
| S Nov 23, 2013 at 9:54 | history | edited | HJRW | CC BY-SA 3.0 |
Fixes the commutative diagram, and some other math
|
| S Nov 23, 2013 at 9:54 | history | suggested | jmc | CC BY-SA 3.0 |
Fixes the commutative diagram, and some other math
|
| Nov 23, 2013 at 9:52 | review | Suggested edits | |||
| Nov 23, 2013 at 9:54 | |||||
| Nov 23, 2013 at 8:42 | history | edited | user38585 | CC BY-SA 3.0 |
added 34 characters in body
|
| Nov 23, 2013 at 8:30 | history | asked | user38585 | CC BY-SA 3.0 |