Timeline for Reference needed for: every idempotent in a C*-algebra is similar to a hermitian one
Current License: CC BY-SA 2.5
5 events
| when toggle format | what | by | license | comment | |
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| Mar 20, 2010 at 1:37 | comment | added | Jonas Meyer | For the sake of completeness, I want to mention that "messing around" shows that $E=PP^*(1+(P-P^*)(P^*-P))^{-1}$. | |
| Mar 9, 2010 at 22:28 | vote | accept | Yemon Choi | ||
| Mar 5, 2010 at 21:18 | history | edited | Yemon Choi |
added fa.functional-analysis tag
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| Mar 3, 2010 at 2:26 | answer | added | Jonas Meyer | timeline score: 6 | |
| Mar 3, 2010 at 2:11 | history | asked | Yemon Choi | CC BY-SA 2.5 |