Tressl's Structure Theorem for Separable Algebras

TL;DR

This paper generalizes Tressl's structure theorem from differentially finitely generated algebras over characteristic 0 rings to separable algebras over rings of any characteristic, broadening its applicability.

Contribution

It extends Tressl's structure theorem to separable algebras over differential rings of arbitrary characteristic, a significant generalization.

Findings

Generalization of Tressl's theorem achieved

Applicable to differential rings of any characteristic

Provides a broader framework for separable algebras

Abstract

This short paper presents a generalisation of Tressl's structure theorem for differentially finitely generated algebras over differential rings of characteristic 0 to the case of separable algebras over differential rings of arbitrary characteristic.