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simple module (Definition)

Let $R$ be a ring, and let $M$ be an $R$ -module. We say that $M$ is a simple or irreducible module if it contains no submodules other than itself and the zero module.

Typically, by convention, the zero module is not itself considered simple.




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See Also: Jacobson radical

Other names:  irreducible module
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Cross-references: simple, zero module, submodules, contains, ring
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This is version 3 of simple module, born on 2001-11-24, modified 2005-09-26.
Object id is 1003, canonical name is SimpleModule.
Accessed 4742 times total.

Classification:
AMS MSC16D80 (Associative rings and algebras :: Modules, bimodules and ideals :: Other classes of modules and ideals)

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