A new Frobenius exact structure on the category of complexes

Yan-Fu Ben, Yan-Hong Bao, Xian-Neng Du

Let $(1)$ be an automorphism on an additive category $\mathcal{B}$, and let $\eta :(1)\to {\mathrm{Id}}_{\mathcal{B}}$ be a natural transformation satisfying ${\eta }_{X(1)}={\eta }_X(1)$ for any…