Timeline for What is an interpretation of the relation in the cohomology of the pure braid groups?
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| Apr 4, 2016 at 21:05 | history | edited | Daniel Moskovich |
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| May 18, 2013 at 20:19 | answer | added | Ryan Budney | timeline score: 11 | |
| May 18, 2013 at 19:09 | comment | added | Mariano Suárez-Álvarez | One you notice that those forms are closed (and considering those forms is very natural once you see that you are working with an arrangement of hyperplanes), the relations of Arnold are the very first that come to mind. Why would one conjecture that these are all relations, I don't know, but that these forms generate the whole thing is a sensible optimistic guess —although Arnold surely had reasons too. | |
| May 18, 2013 at 19:03 | comment | added | Lee Mosher | At least you will have a lot of time to draw pictures of braids in the sand. | |
| May 18, 2013 at 18:56 | history | asked | Nick Salter | CC BY-SA 3.0 |