A submodule of a module such that for any other nonzero submodule of , the intersection is not the zero module. is also called an essential submodule of , whereas is called an essential extension of .
Large Submodule
See also
Small Submodule, SubmoduleThis entry contributed by Margherita Barile
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Cite this as:
Barile, Margherita. "Large Submodule." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/LargeSubmodule.html