Purity and almost strict purity of Anderson t-modules

Alexis Lucas

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arXiv · 2401.08248

Purity and almost strict purity of Anderson t-modules

Alexis Lucas

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Abstract

We study the relations between the notion of purity of a t-module introduced by Anderson and that of almost strict purity for a t-module introduced by Namoijam and Papanikolas (concept already mentioned by G.Anderson and D.Goss).

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Alexis Lucas. 2025-06-25. Purity and almost strict purity of Anderson t-modules. https://arxiv.org/abs/2401.08248

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