Timeline for How much can I perturb a symmetric stochastic matrix and keep positive solutions?
Current License: CC BY-SA 3.0
5 events
| when toggle format | what | by | license | comment | |
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| Mar 11, 2014 at 6:13 | comment | added | Peter Dukes | I now have a more direct argument for $\epsilon \ge 1/2\kappa$. Neither proof uses that $A-\widehat{A}$ is symmetric. Dropping this assumption probably means $1/2\kappa$ is (close to) the truth. | |
| Mar 10, 2014 at 16:45 | history | edited | Peter Dukes | CC BY-SA 3.0 |
edited to clarify that $\epsilon$ is to depend on $A$ only
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| Mar 10, 2014 at 16:22 | history | edited | Peter Dukes | CC BY-SA 3.0 |
edited to clarify that $\epsilon$ is to depend on $A$ only
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| Mar 10, 2014 at 14:16 | answer | added | user39115 | timeline score: 1 | |
| Mar 9, 2014 at 12:49 | history | asked | Peter Dukes | CC BY-SA 3.0 |