Timeline for Finite index subgroup with free abelianization
Current License: CC BY-SA 4.0
11 events
when toggle format | what | by | license | comment | |
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May 20, 2020 at 9:51 | comment | added | Martin Sleziak | I'll just add the link to Mathematics: Finite index subgroup with free abelianization (as recommended). | |
May 20, 2020 at 9:43 | answer | added | YCor | timeline score: 1 | |
May 20, 2020 at 7:35 | history | edited | YCor | CC BY-SA 4.0 |
added tag, formatting, removed little edit excluding true case.
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Aug 25, 2011 at 21:05 | answer | added | Derek Holt | timeline score: 9 | |
Aug 25, 2011 at 14:43 | comment | added | Geoff Robinson | @Steve: Thanks for clearing that up | |
Aug 25, 2011 at 14:23 | comment | added | Steve D | @Geoff: I believe rank here means the number of $\mathbb{Z}$ summands, i.e., the Betti number. | |
Aug 25, 2011 at 14:15 | vote | accept | Matthew Clayton | ||
Aug 25, 2011 at 14:10 | answer | added | user6976 | timeline score: -1 | |
Aug 25, 2011 at 11:42 | history | edited | Matthew Clayton | CC BY-SA 3.0 |
added 37 characters in body
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Aug 25, 2011 at 11:41 | comment | added | Matthew Clayton | So the subgroup H would have to be simple non-abelian, and it can't because it's nilpotent? You're right, I'll edit the question. | |
Aug 25, 2011 at 11:16 | history | asked | Matthew Clayton | CC BY-SA 3.0 |