Timeline for Generalized Stallings theorem
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 2, 2017 at 11:18 | answer | added | Benjamin Steinberg | timeline score: 1 | |
| Apr 2, 2017 at 11:16 | comment | added | Benjamin Steinberg | Novikov showed a cancellative monoid of cohomological dimension one embeds in a free group. In general cohomological dimension one says nothing. | |
| Apr 2, 2017 at 4:08 | comment | added | David Snyder | Re the last question: Gromov gave a non-combinatorial proof (details checked by Kapovich arxiv.org/pdf/0707.4231.pdf), but it uses harmonic functions ... | |
| Apr 1, 2017 at 21:33 | answer | added | Igor Rivin | timeline score: 0 | |
| Apr 1, 2017 at 21:31 | history | edited | Denis T | CC BY-SA 3.0 |
added 78 characters in body
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| Apr 1, 2017 at 21:23 | history | asked | Denis T | CC BY-SA 3.0 |