Quantum Weyl Relations arising from Two-Term Complexes

Qinghua Chen, Yonggang Hu

Let $Q$ be a Dynkin quiver over $k={\mathbb{F}}_q$, let $A=kQ$, and let $\Ktwo(\cP)$ be the extriangulated category of two-term complexes of projective $A$-modules. We study the squar…