Перегляд Algebra and Discrete Mathematics, 2021, Vol. 31, № 1 за автором "Kurdachenko, L.A."

Результати 1-2 з 2

On extension of classical Baer results to Poisson algebras

Kurdachenko, L.A.; Pypka, A.A.; Subbotin I.Ya. (Algebra and Discrete Mathematics, 2021)

In this paper we prove that if P is a Poisson algebra and the n-th hypercenter (center) of P has a finite codimension, then P includes a finite-dimensional ideal K such that P/K is nilpotent (abelian). As a corollary, we ...
On the structure of some groups having finite contranormal subgroups

Kurdachenko, L.A.; Semko, N.N. (Algebra and Discrete Mathematics, 2021)

Following J.S. Rose, a subgroup H of the group G is said to be contranormal in G, if G = Hᴳ. In a certain sense, contranormal subgroups are antipodes to subnormal subgroups. We study the structure of Abelian-by-nilpotent ...

Результати 1-2 з 2

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