coamoeba
nounEtymology From co- + amoeba.
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Mathematics, Sciences The graph of the real part of the logarithms of a polynomial equation under the argument mapping.
- Our results include an explicit description of the space of coamoebas, a relation between connected components of the coamoeba complement and critical points of the polynomial, an upper bound on the area of a planar coamoeba, and a recovered bound on the number of positive solutions of a fewnomial system..2016, Jens Forsgård, “Coamoebas of polynomials supported on circuits”, in arXiv: