Timeline for Algebras with symmetric Cartan matrix
Current License: CC BY-SA 4.0
7 events
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| Jul 28, 2020 at 13:08 | history | edited | Mare | CC BY-SA 4.0 |
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| Jul 28, 2020 at 10:09 | history | edited | Mare | CC BY-SA 4.0 |
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| Jul 28, 2020 at 9:52 | history | edited | Mare | CC BY-SA 4.0 |
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| Jul 28, 2020 at 9:10 | history | edited | Mare | CC BY-SA 4.0 |
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| Jul 28, 2020 at 8:44 | comment | added | Jeremy Rickard | Symmetry of the Cartan matrix is a derived invariant. If $C$ and $C'$ are the Cartan matrices of two derived equivalent finite dimensional algebras, then $C'=X^TCX$ for some invertible integer matrix $X$. | |
| Jul 28, 2020 at 6:19 | history | edited | Mare | CC BY-SA 4.0 |
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| Jul 28, 2020 at 5:48 | history | asked | Mare | CC BY-SA 4.0 |