Timeline for Does the Rieger-Nishimura lattice over a subset of $\mathbb{R}^k$ stabilize?
Current License: CC BY-SA 4.0
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Dec 17, 2022 at 22:07 | history | edited | Gro-Tsen | CC BY-SA 4.0 |
fix (embarrassing) typo in question title
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Dec 9, 2022 at 8:59 | answer | added | Emil Jeřábek | timeline score: 3 | |
Dec 8, 2022 at 19:17 | comment | added | Gro-Tsen | @AlessandroCodenotti Indeed, and my first reaction when thinking about this was “how might it possibly give more than 7 different open sets when complement and closure only give 14?”, but, as you point out, the unions makes the problem different. | |
Dec 8, 2022 at 15:44 | comment | added | Alessandro Codenotti | This seems somewhat related to Kurstowski's complement-closure theorem, but that doesn't quite apply here because of the unions | |
Dec 8, 2022 at 15:26 | history | asked | Gro-Tsen | CC BY-SA 4.0 |