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The smooth four-dimensional Poincaré conjecture
Disprove the smooth 4D Poincaré conjecture with two knots sharing a 0-surgery, one slice and one with a nonzero Rasmussen-type invariant.
Update scienceslack.json from shoal-catalog d1cbb60b3b19
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| @@ -16,5 +16,7 @@ | ||
| 16 | 16 | "status": "unsolved", |
| 17 | 17 | "as_of": "2026-10-20", |
| 18 | 18 | "catalog": "0521c19bbd38" |
| 19 | - } | |
| 19 | + }, | |
| 20 | + "review": true, | |
| 21 | + "approval": "first-time" | |
| 20 | 22 | } |