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Module Kernel
The module kernel of a module homomorphism See alsoCokernel, Group Kernel, Module HomomorphismThis entry contributed by Margherita Barile Explore with Wolfram|Alpha
More things to try: Cite this as:Weisstein, Eric W., with contributions by Margherita Barile. "Module Kernel." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/ModuleKernel.html Subject classifications |
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is the set of all elements of
which are mapped to zero. It is the
kernel of 
as a homomorphism of additive groups, and is a 
.