Аннотация:Consider an arbitrary family of nonisomorphic $n$-dimensional complex Lie algebras (respectively, associative algebras, commutative algebras) that depends continuously on a certain set of parameters $t_1,…,t_N∈C$. The asymptotics is obtained for the largest number $N$ of parameters possible when $n$ is fixed: $2/27 n^3+O(n^{8/3})$, $4/27n^3+O(n^{8/3}), $2/27n^3+O(n^{8/3})$ respectively. A decomposition into irreducible components is also studied for the algebraic variety $Lie_n$ of all possible Lie algebra structures on the linear space Cn.