Timeline for How to calculate the Witten-Reshetikhin-Turaev invariants from a triangulation?
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 18, 2014 at 16:19 | comment | added | Marcel Bischoff | I am wondering why noone mentioned that if $\mathcal C$ is the Drinf'ld center $Z(\mathcal F)$ of a fusion category $\mathcal F$ then the TV construction applied to $\mathcal F$ does the job. For sure this does just works for certain MTCs (the trivial Witt class?!?). | |
| Dec 12, 2012 at 21:13 | answer | added | Ricardo Machado | timeline score: 3 | |
| Jun 22, 2011 at 21:50 | comment | added | Kevin Walker | If you let the 3-manifold bound a 4-manifold and extend the triangulation, it's not an open problem. A version of the Crane-Yetter state sum calculates the WRT invariant in that case. See my answer below. | |
| Jun 22, 2011 at 21:46 | answer | added | Kevin Walker | timeline score: 14 | |
| Jun 22, 2011 at 20:37 | answer | added | André Henriques | timeline score: 4 | |
| Jun 22, 2011 at 10:33 | comment | added | Daniel Moskovich | This is a well-known open problem. (minor point: you can go algorithmically from surgery presentations to triangulations, but not the other way so easily). | |
| Jun 22, 2011 at 3:34 | history | asked | John Pardon | CC BY-SA 3.0 |