Kernel (category theory)
= Kernel (category theory)
{wiki=Kernel_(category_theory)}
In category theory, the concept of a kernel generalizes the notion of the kernel of a homomorphism from algebra, particularly in the context of abelian groups or modules. The kernel of a morphism captures the idea of elements that are mapped to a "zero-like" object, allowing us to understand concepts like exact sequences and the structure of morphisms more broadly.