Timeline for Non-generating sets in a free group
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
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| Nov 27, 2022 at 16:06 | history | edited | LSpice | CC BY-SA 4.0 |
Adding PDF link (https://chat.stackexchange.com/transcript/message/62448835#62448835), and other minor editing, while this is still on the front page
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| Nov 21, 2022 at 21:59 | comment | added | LSpice | The 'here' link rotted. I replaced it by a Wayback link, which downloads the file for me, but whether because the file is corrupted or my DVI software is too old I can't open it. Based on what I could find in the plaintext of the download, I think the paper is Stallings - Whitehead graphs on handlebodies, and edited accordingly. I hope that was correct. | |
| Nov 21, 2022 at 21:58 | history | edited | LSpice | CC BY-SA 4.0 |
Link to @IanAgol's answer, while this is on the front page
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| Nov 20, 2022 at 20:12 | comment | added | Mariano Suárez-Álvarez | So many Whitehead lemmas! | |
| Nov 20, 2022 at 14:29 | comment | added | HJRW | Warren Dicks points out that the version of Whitehead's lemma stated here is actually due to Stong. However, Stallings gave an independent proof using Whitehead's original techniques. | |
| Nov 20, 2022 at 14:26 | history | edited | HJRW | CC BY-SA 4.0 |
Fixed image.
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| Dec 10, 2012 at 13:17 | history | edited | HJRW | CC BY-SA 3.0 |
Replaced 'cyclic words' by 'words' - necessary for this application.
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| Dec 10, 2012 at 12:36 | history | answered | HJRW | CC BY-SA 3.0 |