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Jul 10, 2020 at 13:08 history edited Jianrong Li CC BY-SA 4.0
deleted 4 characters in body
S Jul 10, 2020 at 12:26 history suggested Aurelio CC BY-SA 4.0
Fixed title.
Jul 10, 2020 at 12:02 review Suggested edits
S Jul 10, 2020 at 12:26
Jul 10, 2020 at 10:59 comment added Mark Wildon Clearly this can be done when $q=1$, since the authors' coordinates parametrise lines in $\mathbb{R}^D$ by vectors of Euclidean norm $1$ (so the only choice is a sign) and the Plücker coordinates are just the usual projective coordinates, which can be normalized in the same way.
Jul 10, 2020 at 9:41 history asked Jianrong Li CC BY-SA 4.0