Math 2.0

Associative rings and algebras Modules and ideals Concept

Socle of a module

Summary

The socle of a module is the sum of all its simple submodules. It is the largest semisimple submodule of the module. It measures the part of a module that is built directly from simple pieces. It is a basic tool in the study of Artinian rings and injective modules.

Further reading

  1. Web https://en.wikipedia.org/wiki/Socle_(mathematics)
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