Publications > Preprint server > Preprint Number 2459
Preprint Number 2459
2459. Benjamin Castle and Chieu-Minh Tran Model Theory of Complex Numbers with Polynomial Functions E-mail: Submission date: 3 August 2023 Abstract: Let ℂ be the set of complex numbers, and let PP be a collection of complex polynomial maps in several variables. Assuming at least one P ∈ PP depends on at least two variables, we classify all possibilities for the structure (M ; PP) up to definable equivalence. In particular, outside a short list of exceptions, we show that (M ; PP) always defines + and ×. Our tools include Zilber's Restricted Trichotomy, as well as the classification of symmetric non-expanding pairs of polynomials over ℂ from arithmetic combinatorics. Along the way, we also give a new condition for a reduct M=(M,...) of a smooth curve over an algebraically closed field to recover all constructible subsets of powers of M. Mathematics Subject Classification: Primary 0C345, Secondary 11B30 Keywords and phrases: |
Last updated: August 4 2023 17:33 | Please send your corrections to: |