LEVI CLASSES OF QUASIVARIETIES OF NILPOTENT GROUPS OF EXPONENT ps

被引:3
作者
Lodeishchikova, V. V. [1 ]
Shakhova, S. A. [2 ]
机构
[1] Altai State Tech Univ, Barnaul, Russia
[2] Altai State Univ, Barnaul, Russia
关键词
quasivariety; Levi class; nilpotent group;
D O I
10.1007/s10469-022-09674-y
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The Levi class L(M) generated by the class M of groups is the class of all groups in which the normal closure of every element belongs to M. It is proved that there exists a set of quasivarieties M of cardinality continuum such that L(M) = L(qH(ps)), where qH(ps) is the quasivariety generated by the group H-ps a free group of rank 2 in the variety R-Ps of <= 2-step nilpotent groups of exponent p(s) with commutator subgroup of exponent p, p is a prime number, p not equal 2, s is a natural number, s >= 2, and s > 2 for p = 3.
引用
收藏
页码:54 / 66
页数:13
相关论文
共 50 条
[21]   On 2-Closedness of the Rational Numbers in Quasivarieties of Nilpotent Groups [J].
Budkin, A. I. .
SIBERIAN MATHEMATICAL JOURNAL, 2017, 58 (06) :971-982
[22]   Independent Axiomatizability of Quasivarieties of Torsion-Free Nilpotent Groups [J].
A. I. Budkin .
Algebra and Logic, 2021, 60 :79-88
[23]   On 2-Closedness of the Rational Numbers in Quasivarieties of Nilpotent Groups [J].
A. I. Budkin .
Siberian Mathematical Journal, 2017, 58 :971-982
[24]   Levi quasivarieties [J].
Budkin A.I. .
Siberian Mathematical Journal, 1999, 40 (2) :225-228
[25]   The Axiomatic Rank of the Levi Class Generated by the Almost Abelian Quasivariety of Nilpotent Groups [J].
S. A. Shakhova .
Lobachevskii Journal of Mathematics, 2020, 41 :1680-1683
[26]   Quasivarieties of l-groups are not radical classes [J].
Varaksin, SV .
SIBERIAN MATHEMATICAL JOURNAL, 1999, 40 (05) :862-872
[27]   The Axiomatic Rank of the Levi Class Generated by the Almost Abelian Quasivariety of Nilpotent Groups [J].
Shakhova, S. A. .
LOBACHEVSKII JOURNAL OF MATHEMATICS, 2020, 41 (09) :1680-1683
[28]   On quasivarieties of axiomatic rank 3 of torsion-free nilpotent groups [J].
A. I. Budkin .
Siberian Mathematical Journal, 2017, 58 :43-48
[29]   ON QUASIVARIETIES OF AXIOMATIC RANK 3 OF TORSION-FREE NILPOTENT GROUPS [J].
Budkin, A. I. .
SIBERIAN MATHEMATICAL JOURNAL, 2017, 58 (01) :43-48
[30]   The Axiomatic Rank of Levi Classes [J].
S. A. Shakhova .
Algebra and Logic, 2018, 57 :381-391