Left-Covariant Differential Calculi on SL_q(2) and SL_q(3)

Konrad Schm"udgen, Axel Sch"uler

We study $N^2-1$ dimensional left-covariant differential calculi on the quantum group $S{L}_q(N)$ for which the generators of the quantum Lie algebras annihilate the quantum trace. I…