Ideally $r$-constrained graded Lie subalgebras of maximal class algebras

Marina Avitabile, Norberto Gavioli, Valerio Monti

Let $E\supseteq F$ be a field extension and $M$ a graded Lie algebra of maximal class over $E$. We investigate the $F$-subalgebras $L$ of $M$, generated by elements of degree $1$.…