- #1
klabautermann
- 34
- 0
Hi,
can I use the notion of a "convex set" in an affine patch of the real projective plane RP^2, or is there any danger in doing that? With affine patch I mean any sybset of RP^2 that does not include points at infinity w.r.t some coordinate chart, e.g., RP^2 \ {(x:y:0)|x,y real}.
Thanks,
klabautermann
can I use the notion of a "convex set" in an affine patch of the real projective plane RP^2, or is there any danger in doing that? With affine patch I mean any sybset of RP^2 that does not include points at infinity w.r.t some coordinate chart, e.g., RP^2 \ {(x:y:0)|x,y real}.
Thanks,
klabautermann