%0 Journal Article %T A remark on amoebas in higher codimensions %A Alexander Rashkovskii %J Mathematics %D 2008 %I arXiv %X It is shown that tube sets over amoebas of algebraic varieties (and, more generally, of almost periodic holomorphic chains) of dimension q are q-pseudoconcave in the sense of Rothstein. This is a direct consequence of a representation of such sets as supports of positive closed currents. %U http://arxiv.org/abs/0801.0522v2