Timeline for Irreducible representations of a product of two groups
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
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| Dec 13, 2022 at 7:51 | vote | accept | asv | ||
| Dec 11, 2022 at 16:26 | history | became hot network question | |||
| Dec 11, 2022 at 15:41 | comment | added | Yemon Choi | There is some discussion in comments to this question mathoverflow.net/questions/397592/… which might be useful (I see that @BenjaminSteinberg made many of the same points over there) | |
| Dec 11, 2022 at 15:21 | answer | added | Benjamin Steinberg | timeline score: 6 | |
| Dec 11, 2022 at 14:24 | answer | added | Andy Putman | timeline score: 9 | |
| Dec 11, 2022 at 13:26 | review | Close votes | |||
| Dec 11, 2022 at 19:33 | |||||
| Dec 11, 2022 at 12:38 | comment | added | Benjamin Steinberg | For algebraically irreducible representations this is true and can be found in many sources like Curtis and Reiner. For any finite dimensional algebras the irreducible representations of the tensor product are the tensor products of irreducibles. You can replace the group algebra by the tensor product of the images of CG and CH to reduce to the finite dimensional case. | |
| Dec 11, 2022 at 12:27 | history | edited | asv | CC BY-SA 4.0 |
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| Dec 11, 2022 at 8:49 | history | edited | asv | CC BY-SA 4.0 |
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| Dec 11, 2022 at 8:21 | history | asked | asv | CC BY-SA 4.0 |