The stable category of Gorenstein-projective modules over a monomial algebra

Takahiro Honma, Satoshi Usui

Let $\hat{I}›$ be an arbitrary monomial algebra. We investigate the stable category ${\underline{\mathrm{Gproj}}}^{\mathbb{Z}}\hat{I}›$ of graded Gorenstein-projective $\hat{I}›$-modules and the…