paper

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.

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