Timeline for Are all extremal points of the feasible set of an arbitrary affine equation pure states?
Current License: CC BY-SA 4.0
12 events
| when toggle format | what | by | license | comment | |
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| Mar 19 at 10:10 | vote | accept | narip | ||
| Mar 19 at 6:15 | comment | added | Norbert Schuch | Then just taking the affine constraint $\rho=\tfrac121\!\!1$ is a counterexample. | |
| Mar 19 at 0:40 | history | edited | narip | CC BY-SA 4.0 |
added 476 characters in body
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| Mar 19 at 0:17 | history | edited | narip | CC BY-SA 4.0 |
added 32 characters in body
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| Mar 19 at 0:17 | comment | added | narip | @NorbertSchuch Thank you for the comment. I've added some extra information. $Y$ is a matrix. | |
| Mar 18 at 23:36 | history | became hot network question | |||
| Mar 18 at 18:33 | answer | added | Rammus | timeline score: 3 | |
| Mar 18 at 17:01 | answer | added | Markus Heinrich | timeline score: 1 | |
| Mar 18 at 16:01 | comment | added | Norbert Schuch | @TristanNemoz Typically: Cannot be decomposed as convex combination of others. | |
| Mar 18 at 16:00 | comment | added | Norbert Schuch | Is $Y$ a number of a vector? | |
| Mar 18 at 15:48 | comment | added | Tristan Nemoz♦ | Sorry if this is a trivial question, but what's an extremal point here? | |
| Mar 18 at 15:28 | history | asked | narip | CC BY-SA 4.0 |