comodule (Q5155179)

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dual notion of a module over an algebra

Language	Label	Description	Also known as
English	comodule	dual notion of a module over an algebra

Statements

mathematical structure

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category theory

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defining formula

{\begin{aligned}&\rho \colon M\to M\otimes C\\&(\operatorname {id} \otimes \Delta -\rho \otimes \operatorname {id} )\circ \rho =0\\&(\operatorname {id} \circ \epsilon )\circ \rho =\operatorname {id} \end{aligned}}

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imported from Wikimedia project

English Wikipedia

maintained by WikiProject

WikiProject Mathematics

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Stack Exchange tag

https://mathoverflow.net/tags/comodules

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Identifiers

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Microsoft Academic ID

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Sitelinks

Wikipedia(1 entry)

enwiki Comodule

Wikibooks(0 entries)

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Wikiquote(0 entries)

Wikisource(0 entries)

Wikiversity(0 entries)

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Wiktionary(0 entries)

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