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Nov 12, 2017 at 11:34 history edited Bilateral CC BY-SA 3.0
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Nov 12, 2017 at 11:17 history edited Bilateral CC BY-SA 3.0
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Apr 14, 2016 at 11:47 comment added Sebastian Goette This is really a phenomenon. You would expect that someone has worked this out at least 50 if not 100 years ago (at least some undergraduate thesis should exist). It is a bit tricky, and it is hard to keep track of all phenomena. One needs one or two arguments that are not entirely elementary, but nothing that Cartan or Killing would not have known. And then you would expect that in the more modern literature, the authors just say "in the special case of $O(p,q)$, our methods reproduce the old results of ...".
Apr 12, 2016 at 12:25 answer added jorge vargas timeline score: 1
Apr 12, 2016 at 7:14 vote accept Bilateral
Apr 11, 2016 at 0:47 answer added jorge vargas timeline score: 0
Apr 11, 2016 at 0:41 answer added jorge vargas timeline score: -1
Apr 10, 2016 at 23:57 answer added nfdc23 timeline score: 23
Apr 9, 2016 at 20:03 answer added Igor Rivin timeline score: 2
Apr 9, 2016 at 19:39 answer added Sebastian Goette timeline score: 8
Apr 9, 2016 at 15:22 history edited Bilateral CC BY-SA 3.0
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Apr 9, 2016 at 12:43 history asked Bilateral CC BY-SA 3.0