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exact category 添加释义

网络释义专业释义英英释义

  [数] 正合范畴

设A是Abel范畴,A的全加法子范畴P称为带正合列的范畴,简称正合范畴exact category),若它满足下列两个条件:

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  恰当范畴

... 恰当方程 exact equation 恰当范畴 exact category 恰当或 Appropriately And ...

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短语

weakly exact category 弱正合范畴

exact additive category 正合加法范畴

  • 正合范畴 - 引用次数:2

    参考来源 - 关于倾斜模及Frobenius范畴若干问题的研究
    frobenius范畴

·2,447,543篇论文数据,部分数据来源于NoteExpress

Exact category

  • abstract: In mathematics, an exact category is a concept of category theory due to Daniel Quillen which is designed to encapsulate the properties of short exact sequences in abelian categories without requiring that morphisms actually possess kernels and cokernels, which is necessary for the usual definition of such a sequence.

以上来源于: WordNet

双语例句

  • As we are using actual power figures, we don't want to use the computers category anymore, but instead want to deal with the exact amounts of electricity consumed.

    由于我们使用实际电量,因此我们不再需要使用计算机类别而是需要处理电能消耗确切数量

    youdao

  • Thus, any Wikipedia category that has a category containing the word science or history (it doesn't have to be an exact match) will be put into a bucket with other documents for that category.

    因此包含单词sciencehistory所有Wikipedia类别被添加类别中(需要准确匹配)。

    youdao

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