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Mar 1, 2016 at 10:53 comment added Ali Taghavi @M.H.Hooshmand I think the subject which you mentioned is important, since it is related to graded structure for group rings.Please see the paragraph after example 2.2 of this note(and its consequences, in particular proposition 2.4): hindawi.com/journals/aaa/2012/729745
Feb 2, 2016 at 6:57 review Reopen votes
Feb 2, 2016 at 9:35
Feb 2, 2016 at 6:38 history edited M.H.Hooshmand CC BY-SA 3.0
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Jan 31, 2016 at 19:22 comment added M.H.Hooshmand Because we have both finite and infinite classes of such groups (Derek). Why is it not true (Geoff)?
Jan 31, 2016 at 16:25 vote accept M.H.Hooshmand
Jan 31, 2016 at 14:37 history closed Derek Holt
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Mikhail Katz
Needs details or clarity
Jan 31, 2016 at 11:58 answer added MSMalekan timeline score: 3
Jan 31, 2016 at 11:52 review Close votes
Jan 31, 2016 at 14:41
Jan 31, 2016 at 11:36 comment added Derek Holt Also you have used the tag finite-groups, but not said whether you are assuming that $G$ is finite.
Jan 31, 2016 at 11:25 comment added Gerry Myerson You haven't told us what $G_e$ stands for, nor $G_O$, nor $G_o$.
Jan 31, 2016 at 10:46 history edited M.H.Hooshmand CC BY-SA 3.0
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Jan 31, 2016 at 9:41 history asked M.H.Hooshmand CC BY-SA 3.0