Dimension Quotients of Metabelian Lie Rings

Inder Bir S. Passi, Thomas Sicking

For a Lie ring $L$ over the ring of integers, we compare its lower central series $\{{\gamma }_n(L){\}}_{n\ge 1}$ and its dimension series $\{{\delta }_n(L){\}}_{n\ge 1}$ defined by setting $δ_n(L)=…