Timeline for Sums of Unitary Matrices
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
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| Apr 13, 2017 at 12:57 | history | edited | CommunityBot |
replaced http://mathoverflow.net/ with https://mathoverflow.net/
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| Jan 19, 2012 at 1:21 | vote | accept | dick lipton | ||
| Jan 18, 2012 at 16:26 | history | edited | Mikael de la Salle | CC BY-SA 3.0 |
added 167 characters in body
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| Jan 18, 2012 at 16:23 | comment | added | Mikael de la Salle | You are right Matthew. I am too much working with finite von Neumann algebras. | |
| Jan 18, 2012 at 16:17 | comment | added | Matthew Daws | Ah, nice! But in a general von Neumann algebra, wouldn't you get partial isometries in general? For example if $X$ is the unilateral shift on $\ell^2(\mathbb N)$. | |
| Jan 18, 2012 at 16:10 | history | answered | Mikael de la Salle | CC BY-SA 3.0 |