Phase limit set of a variety |
CoAmoeba of the line t --> (t-1, t-ζ, t-ζ^{2}), where ζ is a primitive third root of 1. More coAmoebae of lines in (C*)^{3}. |
CoAmoeba of the plane x+y+z+1 =0 in (C*)^{3}. The coAmoeba of the plane and its phase-limit set. |