Timeline for Images of $\{0,1\}^\kappa$
Current License: CC BY-SA 3.0
9 events
when toggle format | what | by | license | comment | |
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May 18, 2015 at 9:05 | answer | added | Włodzimierz Holsztyński | timeline score: 3 | |
Mar 20, 2015 at 14:44 | comment | added | Ramiro de la Vega | Note that any compact metric space is a continuous image of Cantor´s space $2^\omega$. | |
Mar 18, 2015 at 16:51 | comment | added | Tomasz Kania | (To a now-deleted response) that cannot be right. Every subspace of $\{0,1\}^\kappa$ is zero-dimensional. As Bill says, every compact Hausdorff space is a continuous image of a zero-dimensional space and each zero-dimensional space $X$ embeds into $\{0,1\}^\kappa$ (for $\kappa$ equal to the weight of $X$). See Engelking's General topology. | |
Mar 18, 2015 at 15:34 | comment | added | Bill Johnson | It is worth noting that every compact Hausdorff space is the continuous image of a closed subset of some product of $\{0,1\}$. You can find this in standard books; in particularly, Kelley's "General Topology". | |
Mar 18, 2015 at 13:54 | answer | added | Tomasz Kania | timeline score: 7 | |
Mar 18, 2015 at 13:50 | vote | accept | Dominic van der Zypen | ||
Mar 18, 2015 at 13:20 | history | edited | Joseph Van Name |
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Mar 18, 2015 at 13:16 | answer | added | Joseph Van Name | timeline score: 19 | |
Mar 18, 2015 at 11:56 | history | asked | Dominic van der Zypen | CC BY-SA 3.0 |