Timeline for the number of indecomposable modules of finite groups over finite fields of a fixed dimension
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
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| Jan 24, 2015 at 23:41 | vote | accept | Jimmy | ||
| Jan 24, 2015 at 23:36 | comment | added | Jimmy | @JimHumphreys Thank you for your suggestion. I only checked the Klein four group case, for which there is only one parameter so the conjecture seems hold. Indeed I should have checked more and in particular the wild cases, but I got lost in reading the paper proving the Brauer-Thrall conjecture due to my lack of background in modular representation theory. | |
| Jan 24, 2015 at 23:34 | comment | added | Jimmy | @DerekHolt I am looking for a counter example to the conjecture (now provided by Jeremy Rickard). Indeed my formulation is not clear; sorry for that. | |
| Jan 24, 2015 at 17:41 | history | edited | Jeremy Rickard |
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| Jan 24, 2015 at 17:40 | answer | added | Jeremy Rickard | timeline score: 8 | |
| Jan 24, 2015 at 16:24 | comment | added | Jim Humphreys | As Derek points out, the formulation is not quite clear. Usually a conjecture as general as this is based on some computational evidence for typical small groups, so it's relevant to ask what examples you've studied. (Also, more tags such as 'finite-groups' and 'rt.representation-theory' are needed.) | |
| Jan 24, 2015 at 15:52 | comment | added | Derek Holt | It is not completely clear what you are asking. Are you looking for methods or algorithms to calculate the dimensions of the indecomposable modules, or are you just asking for references? | |
| Jan 24, 2015 at 6:56 | history | asked | Jimmy | CC BY-SA 3.0 |