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preadditive functor (Definition)
Definition 0.1   A functor between two preadditive categories $\mathcal{\A_P}$ and $\mathcal{\A'_P}$ is called a (pre) additive (or preadditive) functor, if for any pair of morphisms $f, g \in Hom_{\mathcal{\A_P}}(X,Y)$ one has that $F(f + g) = F(f) + F(g)$ .




"preadditive functor" is owned by bci1. [ full author list (2) ]
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See Also: additive functor, preadditive category, Grothendieck category, local Grothendieck category, category of additive fractions

Keywords:  pre (additive) functors of preadditive categories
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Cross-references: morphisms, additive, preadditive categories, functor
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This is version 13 of preadditive functor, born on 2008-07-15, modified 2009-02-02.
Object id is 10791, canonical name is PreAdditiveFunctors.
Accessed 504 times total.

Classification:
AMS MSC18-00 (Category theory; homological algebra :: General reference works )
 18E05 (Category theory; homological algebra :: Abelian categories :: Preadditive, additive categories)

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