2013Journal of Jiamusi UniversityRequires access

Functor Categories and Trivial Extension of Categories

Qinghua Chen

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Abstract

Let C be a small category and D be a Preadditive category.After giving additive functor F over C,the additive functor over functor category DC,and obtains that(D∝F)C≌D∝f was defined.

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Let C be a small category and D be a Preadditive category.After giving additive functor F over C,the additive functor over functor category DC,and obtains that(D∝F)C≌D∝f was defined.

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Available abstract

Let C be a small category and D be a Preadditive category.After giving additive functor F over C,the additive functor over functor category DC,and obtains that(D∝F)C≌D∝f was defined.

Key concepts: Extension (predicate logic), Functor, Mathematics, Pure mathematics, Algebra over a field, Computer science, Programming language

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