Results 111 to 120 of about 288 (124)

Semigroups with certain finiteness conditions and Chernikov groups

2019
The main purpose of this short survey is to show how groups of special structure, which are accepted to be called Chernikov groups, appeared in the considerations of semigroups with certain finiteness conditions. A structure of groups with several such conditions has been described (they turned out to be special types of Chernikov groups).
openaire   +2 more sources

Locally finite groups with Chernikov Sylowp-subgroups

Algebra and Logic, 1981
openaire   +3 more sources

Fast method for verifying Chernikov rules in Fourier-Motzkin elimination

Computational Mathematics and Mathematical Physics, 2015
S Bastrakov, N Yu Zolotykh
exaly  

Characterization of generalized Chernikov groups among groups with involutions

Mathematical Notes, 1997
V I Senashov, Senashov V I
exaly  

Classification of non-isomorphic groups of a certain class of Chernikov 3-groups

В цiй роботi описуються з точнiстю до iзоморфiзму деякi чернiкоськi 3-групи, що є циклiчними розширеннями повних абелевих 3-груп з умовою мiнiмальностi. Нехай ℂ3∞ — адитивна квазiциклiчна 3-група, а ℂn3∞ — зовнiшня пряма сума n екземплярiв квазiциклiчної 3-групи ℂ3∞ для деякого натурального числа n.
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Locally finite groups with Chernikov classes of conjugate infinite Abelian subgroups

1988
The conjugacy class of a subgroup H is said to be Chernikov if \(G/core_ G(N_ G(H))\) is Chernikov. The author has shown previously [Izv. Vyssh. Uchebn. Zaved., Mat. 1977, No.4, 95-101 (1977; Zbl 0374.20051)] that in a periodic group G all abelian subgroups have Chernikov conjugacy classes if and only if G is centre-by-Chernikov.
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Locally Nilpotent p-Groups Whose Proper Subgroups Are Hypercentral-by-Chernikov

2018
If is a group theoretical property or class of groups then a group G is a -group if G has the property or is a member of the class Let G be a group andbe a property of groups. If every proper subgroup of G satisfies but G itsellf doesnot satisfy it, then G is called a minimal non- group (We denote the classes ofminimal non- group by -group).
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Locally finite groups containing a $$2$$ 2 -element with Chernikov centralizer

Monatshefte Fur Mathematik, 2014
E I Khukhro, N Yu Makarenko, Pavel Shumyatsky   +2 more
exaly  

On Groups with Chernikov Centralizer of a 2-Subgroup

1996
openaire   +1 more source

Supplement to the paper "characterization of a certain class of chernikov groups" (algebra and logic, vol. 25, no. 3, pp. 206–217, 1987)

Algebra and Logic, 1990
A. M. Popov, V. P. Shunkov
openaire   +1 more source