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Oct 5, 2021 at 2:40 comment added David Roberts I hope I got the right paper by Kuperberg. The arXiv front urls from the 90s are weird and don't map cleanly to current identifiers.
Oct 5, 2021 at 2:40 history edited David Roberts CC BY-SA 4.0
fixed arxiv front-end links and gave doi links
Jan 7, 2010 at 0:55 history edited Daniel Moskovich CC BY-SA 2.5
combined 2 and 4; added reference to Kuperberg result.
Jan 6, 2010 at 23:02 comment added Theo Johnson-Freyd 2. Well, so, that's what I thought, and then I doubted myself. And, actually I think that it's not true. In fact, I don't think that most formal sums of knots are global points: the question is how the value of the invariant behaves under pointwise multiplication.
Jan 6, 2010 at 22:27 comment added Theo Johnson-Freyd Ah, great. I already had downloaded the two Bar-Natan articles, although I haven't read them yet. I'll also check out yours.
Jan 6, 2010 at 21:41 history answered Daniel Moskovich CC BY-SA 2.5