| Ledvinka-{ | hide text |
| 190307-155837: | Cabling. |
| 180830-173314: | A degree bound on $P_0$. |
| 180801-192506: | EPD ad LKF. |
| 180705-173831: | The link case. |
| 180529-170020: | Computing linking numbers. |
| 180529-164057: | Solution of the matrix multiplication problem. |
| 180522-182046: | Sketch of the Vertigan algorithm and a riddle about matrices. |
| 180502-181028: | The definition of HOMFLY-PT and work for two weeks. |
| } |