The algebraic numbers definable in various exponential fields
arXiv:1101.4224 · doi:10.1017/S1474748012000047
Abstract
We prove the following theorems: Theorem 1: For any E-field with cyclic kernel, in particular or the Zilber fields, all real abelian algebraic numbers are pointwise definable. Theorem 2: For the Zilber fields, the only pointwise definable algebraic numbers are the real abelian numbers.