Timeline for Projecting the unit cube onto a (very special) subspace
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
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| Jul 10, 2011 at 16:15 | history | edited | Seva | CC BY-SA 3.0 |
deleted 130 characters in body
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| Apr 17, 2011 at 6:13 | history | edited | Seva | CC BY-SA 3.0 |
added 48 characters in body
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| Apr 17, 2011 at 1:49 | answer | added | Aaron Meyerowitz | timeline score: 1 | |
| Apr 15, 2011 at 14:28 | comment | added | Seva |
@Maurizio: the vectors, generating $L$, are vectors of the form $e_1\otimes\dots\otimes e_n$, where $n-1$ of the vectors $e_i$ are equal to $(1,a)$, and one of these vectors is equal to $(a,-1)$. So, all vectors $e_i$ lie in $R^2$, and their product lies in $R^{2^n}$.
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| Apr 15, 2011 at 12:03 | comment | added | Maurizio Monge | What are the coordinates of a vector in $R^{2^n}$ (that should be defined uniformly in $n$, for your question to make sense), do you consider it as the $n$-th tensor power of $R^2$ and generated by the elements $e_{i_1}\otimes e_{i_2}\otimes \dots \otimes e_{i_n}$? | |
| Apr 15, 2011 at 10:33 | history | asked | Seva | CC BY-SA 3.0 |