Timeline for Convex Combination of 2 hermitian matrices
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 22, 2012 at 13:30 | vote | accept | dineshdileep | ||
| Oct 15, 2012 at 15:13 | answer | added | Peter Michor | timeline score: 1 | |
| Oct 15, 2012 at 12:33 | comment | added | Allen Knutson | Let $X$ be a subset of a vector space defined by polynomial equations, here, $\det = 0$. If $X$ has your convexity property, then $X$ is a translate of a linear subspace, i.e. the equations can be taken to be linear. But $\det A =0$ is not equivalent to linear conditions on $A$. | |
| Oct 15, 2012 at 10:20 | answer | added | Dirk | timeline score: 1 | |
| Oct 15, 2012 at 6:29 | history | edited | dineshdileep | CC BY-SA 3.0 |
added 69 characters in body
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| Oct 15, 2012 at 5:09 | answer | added | Robert Israel | timeline score: 0 | |
| Oct 15, 2012 at 5:04 | history | asked | dineshdileep | CC BY-SA 3.0 |