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Is there a decidable axiomatization of the first-order theory of algebraic matroids representable over a fixed finite field?

Related: Rota's conjecture on matroid representability, Tarski's theorem on the decidability of real closed fields, Matiyasevich's theorem on Hilbert's tenth problem

The problem asks whether, when we restrict algebraic matroids to those representable over a specific finite field such as the field with two elements, the resulting class admits a computable and complete first-order axiomatization whose membership can be algorithmically verified. The recent undecidability result for recognizing algebraic matroids in general leaves open whether restricting the underlying field to a finite or otherwise tame algebraic structure rescues decidability. This is a natural and precise refinement: perhaps the full generality of algebraically closed fields of arbitrary characteristic is what introduces undecidability, while fixing the field collapses the complexity.

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