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A Ronkin Type Function for Coamoebas
Stockholm University, Faculty of Science, Department of Mathematics.
Number of Authors: 2
2017 (English)In: Journal of Geometric Analysis, ISSN 1050-6926, E-ISSN 1559-002X, Vol. 27, no 1, 643-670 p.Article in journal (Refereed) Published
Abstract [en]

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.

Place, publisher, year, edition, pages
2017. Vol. 27, no 1, 643-670 p.
Keyword [en]
Coamoeba, Ronkin function, Toric arrangement
National Category
Mathematics
Identifiers
URN: urn:nbn:se:su:diva-141270DOI: 10.1007/s12220-016-9693-zISI: 000394261100023OAI: oai:DiVA.org:su-141270DiVA: diva2:1087537
Available from: 2017-04-07 Created: 2017-04-07 Last updated: 2017-04-07Bibliographically approved

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