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Number theory

Hilbert’s tenth problem over ℚ

OpenAI research collection · 2 manuscripts · Source checked 2026-10-19

OpenAI's result summary

Proves that no algorithm decides whether an integer-coefficient polynomial in an arbitrary number of variables has a rational zero, resolving Hilbert's tenth problem over ℚ negatively.

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Short excerpts below come from OpenAI's abstracts. The full abstract and original PDF preserve the paper's precise scope.

MANUSCRIPT 01

Hilbert’s tenth problem over the rational numbers

We give a negative answer to Hilbert's tenth problem over the rational numbers: no algorithm decides whether a polynomial with integer coefficients has a rational zero. The number of variables is part of the input.

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MANUSCRIPT 02

A pointwise 2-converse for elliptic curves with rational two-torsion

We prove a pointwise 2-converse for elliptic curves over \mathbf Q with nonzero rational two-torsion: if the 2^∞-Selmer corank is zero or one, then the analytic rank and Mordell–Weil rank equal that corank, and the Shafarevich–Tate group is finite. The result allows arbitrary reduction at 2.

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