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arXiv · 2512.06025

A Note About Models of Synthetic Algebraic Geometry

Thierry Coquand·Jonas Hofer·Christian Sattler
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Abstract

We show how to build models of Synthetic Algebraic Geometry over rings k such that finitely presented k-algebra have a decidable equality. The construction is done in a constructive and weak (same proof theoretic strength as dependent type theory with universes) meta theory.

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BibTeXRIS

Thierry Coquand, Jonas Hofer, Christian Sattler. 2025-12-04. A Note About Models of Synthetic Algebraic Geometry. https://arxiv.org/abs/2512.06025

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