KhesinA-{ | hide text |
180226-150056: | The limsup riddle. |
170220-155647: | Ribbons, fundamental groups. |
160729-190625: | Quandles. |
160623-152925: | Detecting 2-passes. |
160620-153411: | 2-pass, 3-2 pass, planarity. |
160524-154218: | Planarity. |
160516-161712: | Enumeration strategies. |
160511-162028: | The Wirtenger presentation. |
160504-164650: | DT notation. |
160212-145022: | $\pi$ is irrational. |
160205-141905: | A tangle description of ribbon knots (3). |
160205-140942: | A tangle description of ribbon knots (2). |
160205-133743: | A tangle description of ribbon knots. |
151204-130626: | Alexander and Jones for tangles. |
151120-134446: | Symmetric unions and 4-tangles (2). |
151120-131421: | Symmetric unions and 4-tangles. |
151113-134045: | Ribbon knots from a parameter-space perspective. |
151106-121309: | $\Delta$ and $\Delta\Delta$. |
151030-134508: | Some savings. |
151030-130913: | Unusual things in high D. |
} |