Timeline for If two projections are close, then they are unitarily equivalent
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 1 at 20:10 | history | edited | Martin Argerami | CC BY-SA 4.0 |
added 93 characters in body
|
| Nov 22, 2014 at 19:40 | comment | added | Tristan Bice | Nice. In contrast to other proofs, the $u$ you have given yields an automorphism of $A$ which exchanges $p$ and $q$ (rather than just taking one to the other) which is exactly what I came here looking for. It also has the continuity and functorial properties of other constructions, so I wonder why this isn't standard? | |
| Dec 18, 2013 at 17:54 | history | answered | Julien | CC BY-SA 3.0 |