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pre-additive category

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Context

Additive and abelian categories

additive and abelian categories

Context and background

Categories

Functors

Derived categories

Homological algebra

homological algebra

and

nonabelian homological algebra

Context

Basic definitions

Stable homotopy theory notions

Constructions

Lemmas

diagram chasing

Homology theories

Theorems

Preadditive categories

Definition

A pre-additive category is an Ab-enriched category with a zero object.

Terminology

The term ‘pre-additive category’ is often used for any Ab-enriched category, for example in section 8 of Kashiwara–Schapira Categories and Sheaves.

Remarks

Revised on August 20, 2012 17:26:09 by Urs Schreiber (82.113.121.9)
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