Timeline for Existence of universal extension between two modules?
Current License: CC BY-SA 3.0
3 events
| when toggle format | what | by | license | comment | |
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| Aug 8, 2015 at 14:58 | history | edited | Sue Sierra | CC BY-SA 3.0 |
added PS to clarify question
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| Aug 8, 2015 at 13:36 | comment | added | Jason Starr | Is $R$ commutative with $1$? Is $R$ associative with $1$? It may not be necessary, but is there a reason that $E$ would be a finite dimensional $k$-vector space? Is $R$ a finite dimensional $k$-vector space? | |
| Aug 8, 2015 at 9:58 | history | asked | Sue Sierra | CC BY-SA 3.0 |