Locally finite p-groups with all subgroups either subnormal or nilpotent-by-Chernikov
نویسندگان
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doi
10.22108/ijgt.2012.471چکیده
We pursue further our investigation, begun in [H. Smith, Groups with all subgroups subnormal or nilpotent-by-Chernikov, Rend. Sem. Mat. Univ. Padova, 126 (2011), 245-253] and continued in [G. Cutolo and H. Smith, Locally finite groups with all subgroups subnormal or nilpotent-by-Chernikov. Centr. Eur. J. Math., (to appear)] of groups $G$ in which all subgroups are either subnormal or nilpotent-by-Chernikov. Denoting by $\mathfrak{X}$ the class of all such groups, our concern here is with locally finite p-groups in the class $\mathfrak{X}$, where $p$ is a prime, while an earlier article provided a reasonable classification of locally finite $\mathfrak{X}$ nb-groups in which all of the p-sections are nilpotent-by-Chernikov. Our main result is that if $G$ is a Baer p-group in $\mathfrak{X}$ then $G$ is nilpotent-by-Chernikov.