Timeline for Needing proof of convergence for a sequence
Current License: CC BY-SA 3.0
10 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 11, 2016 at 6:22 | vote | accept | polfosol | ||
| Jun 8, 2016 at 8:10 | comment | added | Suvrit | @Dirk yes, indeed. This example was written only for a single fixed $m$... | |
| Jun 8, 2016 at 3:05 | answer | added | Christian Remling | timeline score: 3 | |
| Jun 7, 2016 at 16:56 | answer | added | Ilya Bogdanov | timeline score: 2 | |
| Jun 7, 2016 at 15:31 | comment | added | Dirk | @Suvrit Ok, but how do you continue with the $u_m$? Setting $u_m=0$ from that point on will give $K_m=0$, and continuing with $u_m = e_n$ will drive the inverse down to zero… Seems like and interesting question to me. | |
| Jun 7, 2016 at 14:57 | comment | added | Suvrit | Say $m > n$. Let $u_1,\ldots,u_{n-1}$ be canonical basis vectors $(e_i)_{i=1}^{n-1}$. Let $u_{n},\ldots,u_{m-1}=0$ and let $u_m=e_n$. Then $\sum_{i=1}^m u_iu_i^T$=$I_n$ and $\|K_m\|=1$. | |
| Jun 7, 2016 at 14:51 | history | edited | GH from MO |
edited tags
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| Jun 7, 2016 at 14:08 | history | edited | polfosol | CC BY-SA 3.0 |
added 36 characters in body
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| Jun 7, 2016 at 9:52 | review | First posts | |||
| Jun 7, 2016 at 11:31 | |||||
| Jun 7, 2016 at 9:48 | history | asked | polfosol | CC BY-SA 3.0 |