Timeline for Is every nontrivial idempotent in the Cuntz algebra, a commutator element?
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
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| May 17, 2018 at 15:39 | vote | accept | Ali Taghavi | ||
| May 16, 2018 at 14:19 | answer | added | long trail | timeline score: 3 | |
| May 14, 2018 at 6:02 | comment | added | Ali Taghavi | @MTyson No I have no any result. But an obvious observation is that there are some particular projections in the Cuntz algebra which are commutator elements. Because $1-xx^*=x^* x-xx^*$.So for $n=2$ both projections are commutator elememts. | |
| May 14, 2018 at 1:03 | comment | added | MTyson | Do you have any results pointing in this direction? | |
| May 13, 2018 at 8:04 | history | edited | Luc Guyot | CC BY-SA 4.0 |
Adds link to wiki page of Cuntz Algebra
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| May 13, 2018 at 6:04 | history | edited | Ali Taghavi | CC BY-SA 4.0 |
edited title
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| May 13, 2018 at 5:36 | history | edited | Ali Taghavi | CC BY-SA 4.0 |
added 60 characters in body
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| May 13, 2018 at 5:26 | history | asked | Ali Taghavi | CC BY-SA 4.0 |