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On minimal ω-composition non-H-formations

Let H be some class of groups. A formation F is called a minimal τ -closed ω-composition non-H-formation [1] if F * H but F1 ⊆ H for all proper τ -closed ω-composition subformations F₁ of F. In this paper we describe the minimal τ -closed ω-composition non-H-formations, where H is a 2-multiply lo...

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Bibliographic Details
Main Authors: Belous, L.I., Selkin, V.M.
Format: Article
Language:English
Published: Інститут прикладної математики і механіки НАН України 2006
Series:Algebra and Discrete Mathematics
Online Access:http://dspace.nbuv.gov.ua/handle/123456789/157390
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