Return to Question

replaced http://mathoverflow.net/ with https://mathoverflow.net/

Source Link

edited Apr 13, 2017 at 12:58

1
2
3

When does all normal subgroups of a group have complement? This question is different from question When does a subgroup H of a group G have a complement in G?When does a subgroup H of a group G have a complement in G?

Related to this question I ask is following https://math.stackexchange.com/questions/1824173/complement-of-normal-subgroups-and-free-groups

replaced http://math.stackexchange.com/ with https://math.stackexchange.com/

Source Link

edited Apr 13, 2017 at 12:19

1
2
3

When does all normal subgroups of a group have complement? This question is different from question When does a subgroup H of a group G have a complement in G?

Related to this question I ask is following http://math.stackexchange.com/questions/1824173/complement-of-normal-subgroups-and-free-groups https://math.stackexchange.com/questions/1824173/complement-of-normal-subgroups-and-free-groups

Post Closed as "Needs more focus" by Derek Holt, Chris Godsil, Ian Agol, Alex Degtyarev, Wolfgang

occurred Jun 13, 2016 at 12:15

Source Link

asked Jun 13, 2016 at 8:31

121
4

When does a normal subgroup H of a group G have a complement in G?

When does all normal subgroups of a group have complement? This question is different from question When does a subgroup H of a group G have a complement in G?

Related to this question I ask is following http://math.stackexchange.com/questions/1824173/complement-of-normal-subgroups-and-free-groups

gr.group-theory