Timeline for system of homogeneous matrix equations
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
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| Feb 3, 2013 at 22:38 | history | edited | Denis Serre | CC BY-SA 3.0 |
added 105 characters in body
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| Feb 3, 2013 at 22:36 | comment | added | Denis Serre | @Qingyun. This is a correct conclusion. I'll edit accordingly. | |
| Feb 2, 2013 at 23:21 | comment | added | Qingyun | I see, as a corollary of your conclusion, there is no solution if $n$ is not dividing the size of matrices, and $xA+yB$ will have distinct eigenvalues if $n$ equal to the size of matrices, are I right? | |
| Feb 2, 2013 at 7:36 | comment | added | Denis Serre | Your question is crystal clear. Because of algebraicity, it is the same as to assume that the identity be satsfied for every $(x,y)$ away from $\Sigma$. | |
| Feb 1, 2013 at 19:29 | comment | added | Qingyun | Sorry for not making the question clear, I am looking for matrices $A,B$ such that the identity holds for all $x,y$. I guess my terminology is incorrect. | |
| Feb 1, 2013 at 9:32 | history | answered | Denis Serre | CC BY-SA 3.0 |