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S Nov 29, 2016 at 20:30 history bounty ended CommunityBot
S Nov 29, 2016 at 20:30 history notice removed CommunityBot
Nov 26, 2016 at 22:10 comment added YCor @user99720 but my comment is really immediate, there are already nice answers on the less trivial part of the question.
Nov 26, 2016 at 15:39 answer added Ian Agol timeline score: 5
Nov 25, 2016 at 15:50 comment added Ian Agol This question is not really research level and should be asked at math stack exchange. Nevertheless, the techniques used to answer such a question may not be well-known.
Nov 25, 2016 at 4:00 answer added Izaak Meckler timeline score: 1
Nov 22, 2016 at 20:09 answer added Neil Strickland timeline score: 2
S Nov 21, 2016 at 19:08 history bounty started user99720
S Nov 21, 2016 at 19:08 history notice added user99720 Canonical answer required
Feb 26, 2016 at 15:24 answer added user83633 timeline score: 8
Feb 26, 2016 at 9:14 comment added YCor 2. If $G$ acts as a finite group of translations, then the action on $H_1$ is trivial (while if $G$ is nontrivial it fixes no point).
Feb 26, 2016 at 8:38 review First posts
Feb 26, 2016 at 8:43
Feb 26, 2016 at 8:34 history asked Adam Hagood CC BY-SA 3.0