A remark on amoebas in higher codimensions
Abstract
It is shown that tube sets over amoebas of algebraic varieties (and, more generally, of almost periodic holomorphic chains) of dimension q are qpseudoconcave in the sense of Rothstein. This is a direct consequence of a representation of such sets as supports of positive closed currents.
 Publication:

arXiv eprints
 Pub Date:
 January 2008
 arXiv:
 arXiv:0801.0522
 Bibcode:
 2008arXiv0801.0522R
 Keywords:

 Mathematics  Complex Variables;
 32A60 (Primary) 32A07;
 42A75 (Secondary)
 EPrint:
 Analysis and Mathematical Physics. Trends in Mathematics, 465471. Birkhauser, 2009.