If is a submodule of the module over the ring , the quotient group has a natural structure of -module with the product defined by
for all and all .
If is a submodule of the module over the ring , the quotient group has a natural structure of -module with the product defined by
for all and all .
This entry contributed by Margherita Barile
Barile, Margherita. "Quotient Module." From MathWorld--A Wolfram Web Resource, created by Eric W. Weisstein. https://mathworld.wolfram.com/QuotientModule.html