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Elections in which every Condorcet winning set has four candidates
Construct an election in which every Condorcet winning set has at least four candidates, refuting the conjecture that three always suffice.
+3 −1 scienceslack.json 查看文件
| @@ -18,5 +18,7 @@ | ||
| 18 | 18 | "status": "unsolved", |
| 19 | 19 | "as_of": "2026-10-20", |
| 20 | 20 | "catalog": "0521c19bbd38" |
| 21 | - } | |
| 21 | + }, | |
| 22 | + "review": true, | |
| 23 | + "approval": "first-time" | |
| 22 | 24 | } |