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Essential monomorphism : ウィキペディア英語版 | Essential monomorphism
In mathematics, specifically category theory, an essential monomorphism is a monomorphism ''f'' in a category ''C'' such that for a morphism ''g'' in ''C'', is a monomorphism only when ''g'' is a monomorphism. Essential monomorphisms in a category of modules are those whose image is an essential submodule of the codomain. An injective hull of an object ''X'' is an essential monomorphism from ''X'' to an injective object. ==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Essential monomorphism」の詳細全文を読む
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