Timeline for Generalising the union-closed sets conjecture from lattice to a larger class of posets
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 29, 2021 at 6:54 | comment | added | Bjørn Kjos-Hanssen | I wonder if 23 is actually the minimum cardinality of an example... | |
| Oct 29, 2021 at 6:54 | history | edited | Bjørn Kjos-Hanssen | CC BY-SA 4.0 |
improved (and corrected) the example
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| Sep 20, 2020 at 8:24 | vote | accept | Mare | ||
| Sep 19, 2020 at 18:25 | history | answered | Bjørn Kjos-Hanssen | CC BY-SA 4.0 |