Timeline for A kind of algebraic sphere?
Current License: CC BY-SA 4.0
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| Jan 29, 2022 at 22:23 | comment | added | Ben Wieland | The category of compact Hausdorff spaces embeds in schemes. Just take $D^n$ to be the spectrum of the ring of continuous real valued functions on the simplex. . . . But is this what you really want? Why do you want this? . . . It might be possible to produce an example related to varieties over fields using valuation rings, which have finite spectra, similar to how you can mimic simplices in finite topological spaces, whose posets of opens are the posets of in the category of simplices. | |
| May 24, 2021 at 20:32 | history | asked | kiran | CC BY-SA 4.0 |