$\mathbb{Z}$-graded identities of the Lie algebras $U_1$ in characteristic 2

Claudemir Fidelis, Plamen Koshlukov

Let $K$ be any field of characteristic two and let $U_1$ and $W_1$ be the Lie algebras of the derivations of the algebra of Laurent polynomials $K[t,t^{-1}]$ and of the polynomial…