Skip to main content

Timeline for Dual Curves in Fancy Language

Current License: CC BY-SA 2.5

8 events
when toggle format what by license comment
May 23, 2010 at 16:51 vote accept Nicolas Ford
May 15, 2010 at 20:08 answer added mdeland timeline score: 3
May 12, 2010 at 9:35 answer added Dan Petersen timeline score: 5
May 12, 2010 at 3:05 answer added Charles Siegel timeline score: 4
May 12, 2010 at 2:08 comment added Felipe Voloch Check out some of Kleiman's papers from the '80s.
May 12, 2010 at 0:44 comment added Nicolas Ford I can "see the picture" for some of the correspondences -- the node/bitangent picture works pretty well -- but for others I don't see it at all, like cusp/flex. At any rate, what I'd like is some satisfying way to see that that geometric intuition actually works. What I have now feels like magic, and I feel like I just blindly stumbled onto the right answers.
May 11, 2010 at 23:48 comment added VA. That's what the geometric intuition is for. Move a point along the curve and see what the tangents trace out. And since the duality is an involution, you get to choose at which side you prefer to work. (I don't mean to patronize, I hope it doesn't come across this way.)
May 11, 2010 at 23:33 history asked Nicolas Ford CC BY-SA 2.5