Timeline for Reference for restriction of a simple module over a splitting field to a smaller field?
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
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| Mar 16, 2012 at 18:04 | comment | added | Geoff Robinson | Thanks Jim. I'll try and remember to include it when I write my book :) | |
| Mar 16, 2012 at 16:20 | vote | accept | Jim Humphreys | ||
| Mar 16, 2012 at 16:20 | comment | added | Jim Humphreys | Thanks also for the added details. (I trust all of this will be presented with optimal efficiency in your forthcoming textbook ...?) In spite of your optimistic "such references must exist", I'm fairly convinced that none of the standard books tells quite the full story here; but I think I can piece it together better now. | |
| Mar 15, 2012 at 11:52 | history | edited | Geoff Robinson | CC BY-SA 3.0 |
Gave more detail; added 1 characters in body
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| Mar 14, 2012 at 20:52 | comment | added | Geoff Robinson | I'm afraid I can't think of any obvious reference where these things are treated explicitly, though such references must exist. | |
| Mar 14, 2012 at 20:08 | comment | added | Jim Humphreys | Thanks for the clarifications, some of which I've understood but not in an organized way; at least your first sentence had been clear to me, but then my sense of the possibilities got fuzzy. I'll add a little more to my question, but meanwhile I'm still hoping to find a source in the literature which will be readable by other non-specialists. (Even more non-specialized in these matters than I am, but raising reasonable questions in small cases.) | |
| Mar 14, 2012 at 9:36 | history | answered | Geoff Robinson | CC BY-SA 3.0 |