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May 9, 2015 at 15:10 comment added Jim Humphreys Concerning the edit, it's worth emphasizing that there is a big difference between "irreducible" and "indecomposable" in this kind of representation theory.
May 3, 2015 at 21:24 answer added Geoff Robinson timeline score: 2
May 3, 2015 at 16:36 answer added Todd Leason timeline score: 4
May 3, 2015 at 15:09 history edited user2015 CC BY-SA 3.0
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May 3, 2015 at 14:35 history edited user2015
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May 3, 2015 at 14:25 history edited user2015 CC BY-SA 3.0
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May 3, 2015 at 14:20 history edited user2015 CC BY-SA 3.0
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May 3, 2015 at 14:05 comment added Todd Leason Note that for integral representations there is an alternative notion for irreducibility, called Z-irreducibility, that leads to more interesting results. In particular, the Z-irreducible modules of cyclic groups are described in Curtis, Reiner: Representation Theory of Finite Groups, Theorem (74.3).
May 2, 2015 at 16:59 answer added Ben Webster timeline score: 6
May 2, 2015 at 16:42 comment added Dima Pasechnik table? A theorem, perhaps...
May 2, 2015 at 15:59 review Low quality posts
May 2, 2015 at 16:19
May 2, 2015 at 15:42 history asked user2015 CC BY-SA 3.0