Projects per year
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.
| Original language | English |
|---|---|
| Pages (from-to) | 37-54 |
| Number of pages | 18 |
| Journal | Model Theory |
| Volume | 4 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - Jan 2025 |
Keywords
- math.LO
- math.NT
- 03C60 (primary)
- algebraic closure
- exponential field
- Zilber’s pseudoexponential field
- 03C65
- 12L12
Projects
- 1 Finished
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Exponentially Algebraically closed fields.
Engineering and Physical Sciences Research Council
1/09/19 → 31/08/22
Project: Research