Timeline for Constructing a centrally primitive idempotent in the group algebra of the symmetric group
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Sep 10, 2019 at 12:26 | comment | added | Felix Huber | Answered on math.stackexchange. (math.stackexchange.com/questions/3345754/…) | |
| Sep 10, 2019 at 10:40 | history | edited | Felix Huber | CC BY-SA 4.0 |
added 119 characters in body
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| Sep 10, 2019 at 10:33 | history | edited | Felix Huber | CC BY-SA 4.0 |
edited the wrong post
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| Sep 10, 2019 at 10:30 | comment | added | Felix Huber | I was hoping for some trick involving Young tableaux and/or the Reynolds operator, as the derivation in Graham Gill's notes relies on Theorem 4 and Lemma 2 which aren't that straightforward either (to me, I'm a physicist.) Maybe I should adapt my question a bit to alternative ask for a (published) reference for that construction of $\omega_\lambda$. | |
| Sep 9, 2019 at 18:57 | comment | added | LSpice | I think (to help out representation theorists like me who follow Harish-Chandra's dictum that "characters tell all") it might be helpful to specify what tools are allowable as more straightforward than character theory. | |
| Sep 9, 2019 at 18:00 | review | First posts | |||
| Sep 9, 2019 at 18:35 | |||||
| Sep 9, 2019 at 17:57 | history | asked | Felix Huber | CC BY-SA 4.0 |