Algebraic types in Zilber's exponential field
arXiv:2405.01399 · doi:10.2140/mt.2025.4.37
Abstract
We characterise the model-theoretic algebraic closure in Zilber's exponential field. A key step involves showing that certain algebraic varieties have finite intersections with certain finite-rank subgroups of the graph of exponentiation. Mordell-Lang for algebraic tori (a theorem of Laurent) plays a central role in our proof.
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References in corpus (8)
- On Quasiminimal Excellent Classes
- Exponential algebraicity in exponential fields
- Exponentially Closed Fields and the Conjecture on Intersections with Tori
- Pseudo-exponential maps, variants, and quasiminimality
- Locally Polynomially Bounded Structures
- A note on the axioms for Zilber's pseudo-exponential fields
- Finitely Presented Exponential Fields
- The algebraic numbers definable in various exponential fields