Timeline for Defect groups and subgroups
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 22, 2018 at 9:12 | history | edited | Johannes Hahn | CC BY-SA 4.0 |
blocks are not simple in general.
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| Sep 10, 2011 at 7:57 | comment | added | Clinton Boys | Thanks, for some reason I missed the important observation that $B\mid (B_{\delta(E)})^{G\times G}$ -- of course this just comes from the definition of a vertex (since every module $V$ is relatively $Vertex(V)$-projective). | |
| Sep 10, 2011 at 7:54 | vote | accept | Clinton Boys | ||
| Sep 9, 2011 at 7:28 | history | answered | Alex B. | CC BY-SA 3.0 |