Timeline for Finite groups with the same character table
Current License: CC BY-SA 4.0
12 events
| when toggle format | what | by | license | comment | |
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| Nov 2 at 20:21 | history | edited | Martin Sleziak |
edited tags
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| Sep 12 at 21:02 | answer | added | Algeboy | timeline score: 4 | |
| Jul 5, 2023 at 14:09 | history | edited | Daniele Tampieri | CC BY-SA 4.0 |
Math Jaxed
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| Nov 18, 2010 at 0:47 | comment | added | Sean Tilson | in the particular case of $D_8$ and $Q_8$ if you look at the values of the Adams $\psi^k$ operations on the characters you get different results. so as mentioned below, the character table is a shadow of what is going on. Note that those operations do tell you something about the category of finite dimensional representations, which is obvious from their definition. | |
| Oct 20, 2009 at 10:38 | answer | added | Jamie Vicary | timeline score: 39 | |
| Oct 14, 2009 at 20:21 | vote | accept | Steven Sam | ||
| Oct 14, 2009 at 18:44 | answer | added | Noah Snyder | timeline score: 18 | |
| Oct 14, 2009 at 18:33 | answer | added | pasquale zito | timeline score: 16 | |
| Oct 14, 2009 at 18:13 | answer | added | Ben Webster♦ | timeline score: 11 | |
| Oct 14, 2009 at 18:12 | answer | added | hyh | timeline score: 3 | |
| Oct 14, 2009 at 17:58 | comment | added | Mikael Vejdemo-Johansson | Isomorphic categories would be surprising. Maybe what you want to ask is whether they have equivalent categories of representations? | |
| Oct 14, 2009 at 17:47 | history | asked | Steven Sam | CC BY-SA 2.5 |