Maximal exact structures on additive categories revisited
classification
🧮 math.CT
keywords
exactadditivecategoriesmaximalcategorycompletedefinegeneralize
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Sieg and Wegner showed that the stable exact sequences define a maximal exact structure (in the sense of Quillen) in any pre-abelian category. We generalize this result for weakly idempotent complete additive categories.
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