Timeline for Functions on products of tori
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| Apr 24, 2023 at 17:45 | answer | added | anon | timeline score: 2 | |
| Apr 22, 2023 at 6:40 | comment | added | LSpice | Re, it also says that a subgroup of diagonal matrices, like yours, is diagonalisable. The definition of diagonalisability (see the beginning of Section 8.2) is that the character lattice spans the ring of regular functions. | |
| Apr 22, 2023 at 6:34 | comment | added | prochet | this proposition says that a diagonalizable group is isomorphic to a subgroup of diagonal matrices. I already know it is a torus, how it is relevant? | |
| Apr 22, 2023 at 1:27 | history | edited | LSpice | CC BY-SA 4.0 |
Capitalise title; display displayed formula
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| Apr 22, 2023 at 1:25 | comment | added | LSpice | Yes. This is Borel - Linear algebraic groups, Proposition 8.4. | |
| Apr 22, 2023 at 0:41 | history | asked | prochet | CC BY-SA 4.0 |