Suppose $A$ is an abelian category. Then, we can define a category $Ses(A)$ of short exact sequences in $A$. I proved that the category is additive but I am not sure how to prove that this category has kernels and cokernels.
2026-03-28 03:56:15.1774670175
Proving Kernels and Cokernels exist in Category of Short exact Sequences
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