Timeline for Which homotopy classes $S^3 \to S^2$ lift to embeddings $S^3 \to S^2 \times D^3$?
Current License: CC BY-SA 4.0
1 event
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jun 2, 2021 at 19:00 | history | answered | Neil Strickland | CC BY-SA 4.0 |