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arXiv · 2603.07840

Proto-exact categories and injective Banach modules

Jack Kelly
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Abstract

We develop the basic theory of covers and envelopes in proto-exact categories. As an application, we prove the existence of enough injectives for categories of Banach modules over arbitrary Banach rings.

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Jack Kelly. 2026-03-08. Proto-exact categories and injective Banach modules. https://arxiv.org/abs/2603.07840

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