%0 Journal Article %A V. V. Ponomarev %T Connection between the ring of $\mathrm{Ad}^*$-invariant polynomials and the Jordan--Kronecker invariants of nilpotent low-dimensional Lie algebras %J Čebyševskij sbornik %D 2022 %P 147-155 %V 23 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2022_23_3_a9/ %G ru %F CHEB_2022_23_3_a9