Please use this identifier to cite or link to this item:
https://elib.bsu.by/handle/123456789/223902
Title: | Факторизация локально нормальных классов фиттинга |
Authors: | Турковская, А. В. Воробьев, Н. Т. |
Issue Date: | 2013 |
Publisher: | Минск : Изд. центр БГУ |
Citation: | Сборник научных работ студентов Республики Беларусь «НИРС 2012» / редкол.: А. И. Жук (пред.) [и др.] – Минск : Изд. центр БГУ, 2013. – С. 26-27. |
Abstract: | It is proved that if F or G are π -normal Fitting classes, then FG is normal in π S . The following result was obtained: if F and G are Fitting classes, such that π F ⊆ S and π G ⊆ S , then the following statements hold: a Fitting class FG is normal in π S if and only if FG∗ is π -normal; a Fitting class F∗G is normal in π S if and only if π F∗G∗ = S ; if exists a set σ ⊆π of primes such that F∗S = F∗ σ and σ π S G∗ = S , then π F∗G∗ = S ; if either F or G is normal in π S , then FG is π S -normal |
URI: | http://elib.bsu.by/handle/123456789/223902 |
ISBN: | 978-985-553-139-6 |
Appears in Collections: | Сборник научных работ студентов Республики Беларусь "НИРС 2012" |
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