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Exact functor

  • 正合函子(在范畴论中,正合函子是保存有限极限的函子。在阿贝尔范畴中,这就相当于保存正合序列的函子)

英英释义

Exact functor

  • abstract: In homological algebra, an exact functor is a functor that preserves exact sequences. Exact functors are convenient for algebraic calculations because they can be directly applied to presentations of objects.

以上来源于: WordNet

双语例句

  • A theorem on natural equivalences between a right exact additive functor F which preserves sums and some tensor functor ?B over functor categories is given.

    给出了范畴中任意正合保直可加函子F张量函子B自然等价一个定理

    youdao

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