Wildness of the problems of classifying two-dimensional spaces of commuting linear operators and certain Lie algebras

Vyacheslav Futorny, Tetiana Klymchuk, Anatolii P. Petravchuk +1

For each two-dimensional vector space $V$ of commuting $n\times n$ matrices over a field $\mathbb{F}$ with at least 3 elements, we denote by $\tilde{V}$ the vector space of all $…