Abstract
We give some topological characteristics of the coamoeba of a generic k-dimensional affine space and two stronger versions, specific for the affine case, of a result by Nisse, Sottile and the author. We also give topological and partly algebraical characterizations of the amoeba and coamoeba in some special cases: k = n − 1, k = 1 and, when n is even, k = n/2, in the last case with a certain emphasis on the example n = 4.
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Johansson, P. (2017). Some Results on Amoebas and Coamoebas of Affine Spaces. In: Andersson, M., Boman, J., Kiselman, C., Kurasov, P., Sigurdsson, R. (eds) Analysis Meets Geometry. Trends in Mathematics. Birkhäuser, Cham. https://doi.org/10.1007/978-3-319-52471-9_17
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DOI: https://doi.org/10.1007/978-3-319-52471-9_17
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Publisher Name: Birkhäuser, Cham
Print ISBN: 978-3-319-52469-6
Online ISBN: 978-3-319-52471-9
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