Timeline for How about the Lie algebra over commutative ring?
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
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| Dec 26, 2011 at 9:11 | comment | added | darij grinberg | Yes, the proof can be definitely learned from, as it has an interesting trick. I just wish somebody would write it up in a better way. | |
| Dec 26, 2011 at 0:21 | comment | added | MTS | I stand corrected. Perhaps I could substitute "I learned something from reading it" instead of "very well-written"? | |
| Dec 25, 2011 at 19:23 | comment | added | darij grinberg | Cohn's paper? Well-written?? The proof is rather obscurely formulated and not self-contained (it uses PBW for free modules as a lemma). The counterexample is considered incomplete by various researchers (see comments under mathoverflow.net/questions/61954/… ). | |
| Dec 25, 2011 at 18:54 | history | answered | MTS | CC BY-SA 3.0 |