Auslander–Reiten theory of small half quantum groups
Published in Proceedings of the American Mathematical Society, 2014
Recommended citation: Julian Külshammer (2014). "Auslander--Reiten theory of small half quantum groups." Proceedings of the American Mathematical Society. 142(4). https://doi.org/10.1090/S0002-9939-2014-11848-X
For the small half quantum groups $u_\zeta(\mathfrak{b})$ and $u_\zeta(\mathfrak{n})$ we show that the components of the stable Auslander-Reiten quiver containing gradable modules are of the form $\mathbb{Z}[\mathbb{A}_\infty]$.