Timeline for $\sup \left\| A x + B y\right\|_2$ subject to $\left\|x\right\|_2 = \left\|y\right\|_2 = 1$
Current License: CC BY-SA 4.0
15 events
| when toggle format | what | by | license | comment | |
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| Nov 8, 2020 at 8:58 | vote | accept | MWB | ||
| Oct 30, 2018 at 18:30 | answer | added | loup blanc | timeline score: 0 | |
| Oct 29, 2018 at 15:03 | answer | added | loup blanc | timeline score: 1 | |
| Oct 22, 2018 at 2:48 | comment | added | Suvrit | I feel this can be done by two applications of the S-lemma (see Chapter 5 of Boyd & Vandenberghe's Convex Optimization). | |
| Oct 22, 2018 at 1:55 | history | edited | MWB | CC BY-SA 4.0 |
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| Oct 15, 2018 at 22:24 | comment | added | BigM | @Max Interesting question which reminds me of eigenvalue of perturbed matrices. See link | |
| Oct 14, 2018 at 10:06 | answer | added | Federico Poloni | timeline score: 8 | |
| Oct 14, 2018 at 10:01 | answer | added | Robin Zhang | timeline score: 6 | |
| Oct 14, 2018 at 3:30 | history | edited | MWB | CC BY-SA 4.0 |
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| Oct 12, 2018 at 12:02 | comment | added | MWB | @loupblanc The norms are Euclidean (applied to vectors). I tagged "operator-norms", because the problem looks similar (a generalization of induced matrix norm) | |
| Oct 12, 2018 at 8:49 | comment | added | loup blanc | Do you mean Frobenius norm or spectral norm ? | |
| Oct 12, 2018 at 0:27 | history | edited | MWB |
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| Oct 11, 2018 at 18:12 | history | edited | MWB | CC BY-SA 4.0 |
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| Oct 11, 2018 at 17:57 | history | edited | MWB | CC BY-SA 4.0 |
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| Oct 11, 2018 at 17:49 | history | asked | MWB | CC BY-SA 4.0 |