Timeline for What methods do we have to understand the spectrum of matrices with restricted entries?
Current License: CC BY-SA 3.0
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| May 22, 2015 at 0:34 | history | edited | Robert Israel | CC BY-SA 3.0 |
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| May 21, 2015 at 23:53 | history | edited | Robert Israel | CC BY-SA 3.0 |
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| May 21, 2015 at 23:53 | comment | added | Robert Israel | Yes, this is with entries from $\{0,1,-1\}$. Since $M$ and $M^T$ have the same spectrum, it's true for columns as well. | |
| May 21, 2015 at 23:51 | comment | added | user6818 | This applies only when the entries are restricted to be from the set $\{ 0,1,-1\}$? (And is there a column version of this? Or restriction to symmetric ? Or with 0 on the diagonal version of this?) | |
| May 21, 2015 at 23:46 | history | answered | Robert Israel | CC BY-SA 3.0 |