If \(\mathcal A\) is an abelian \(1\)-category, an object \(c \in \mathcal A\) is \(1\)-projective if and only if it is projective in the usual sense.
Original source: arXiv:2401.02956v2
Original source · 2401.02956v2
If \(\mathcal A\) is an abelian \(1\)-category, an object \(c \in \mathcal A\) is \(1\)-projective if and only if it is projective in the usual sense.
Original source: arXiv:2401.02956v2
Original source · 2401.02956v2