Timeline for Tychonoff-ization and Urysohn (functionally Hausdorff) topological spaces
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Dec 13, 2022 at 14:30 | comment | added | Gro-Tsen | @Tyrone I had forgotten to. This is now done. | |
| Dec 13, 2022 at 14:29 | vote | accept | Gro-Tsen | ||
| Dec 13, 2022 at 14:03 | comment | added | Tyrone | Gro-Tsen, is there a reason you haven't accepted K.P's answer. It seems to completely answer your question. | |
| Oct 2, 2019 at 12:10 | answer | added | KP Hart | timeline score: 5 | |
| Jun 8, 2019 at 18:36 | comment | added | Robert Furber | For questions 0a - 0c : Taking the quotient by the equivalence relation defined by continuous $\mathbb{R}$-valued functions is not enough to "Tychonoffify" a space, you must also coarsen the topology to the one generated by the cozero sets (the preimages of open sets under continuous maps to $\mathbb{R}$), or equivalently the topology as a subspace of the Stone-Čech compactification, as you say. | |
| Jun 8, 2019 at 12:03 | history | edited | Gro-Tsen | CC BY-SA 4.0 |
give references to two papers which more-or-less answer some of the questions (but I'm still confused)
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| Jun 7, 2019 at 20:20 | history | edited | Gro-Tsen | CC BY-SA 4.0 |
fix incorrect handedness (the inclusion functor has a left adjoint)
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| Jun 7, 2019 at 13:31 | history | asked | Gro-Tsen | CC BY-SA 4.0 |