A Ronkin type function for coamoebas
Complex Variables
2014-12-05 v1 Algebraic Geometry
Combinatorics
Abstract
The Ronkin function plays a fundamental role in the theory of amoebas. We introduce an analogue of the Ronkin function in the setting of coamoebas. It turns out to be closely related to a certain toric arrangement known as the shell of the coamoeba and we use our Ronkin type function to obtain some properties of it.
Cite
@article{arxiv.1412.1585,
title = {A Ronkin type function for coamoebas},
author = {Petter Johansson and Håkan Samuelsson Kalm},
journal= {arXiv preprint arXiv:1412.1585},
year = {2014}
}
Comments
2 figures. Comments are welcome!