%0 Journal Article %A V. L. Usol'tsev %T On Hamiltonian closure on class of algebras with one operator %J Čebyševskij sbornik %D 2015 %P 284-302 %V 16 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CHEB_2015_16_4_a14/ %G ru %F CHEB_2015_16_4_a14