Timeline for When does a $C^*$-algebra have no nonzero projection?
Current License: CC BY-SA 3.0
8 events
| when toggle format | what | by | license | comment | |
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| Mar 25, 2016 at 16:25 | answer | added | Leonel Robert | timeline score: 6 | |
| Mar 24, 2016 at 17:26 | comment | added | Simon Henry | Dual space and spectrum are not the same things ! but ok now that you have edited the question makes sense. | |
| Mar 24, 2016 at 16:53 | comment | added | M.fouladi | $A^*$ or $\hat{A}$ is the spectrum of $A$ | |
| Mar 24, 2016 at 16:52 | history | edited | M.fouladi | CC BY-SA 3.0 |
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| Mar 24, 2016 at 14:52 | review | Close votes | |||
| Mar 25, 2016 at 16:15 | |||||
| Mar 24, 2016 at 14:37 | history | edited | M.fouladi | CC BY-SA 3.0 |
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| Mar 24, 2016 at 14:31 | comment | added | Simon Henry | That does not mean anythings: $A^*$ is a Banach space space so it is always connected, Hausdorff and non compact... so there is no reason that $A$ cannot have a non zero projection. | |
| Mar 24, 2016 at 14:26 | history | asked | M.fouladi | CC BY-SA 3.0 |