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Joins of almost subnormal subgroups - MaRDI portal

Joins of almost subnormal subgroups (Q1104410)

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scientific article; zbMATH DE number 4055876
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Joins of almost subnormal subgroups
scientific article; zbMATH DE number 4055876

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    Joins of almost subnormal subgroups (English)
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    1989
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    A subgroup X of a group G is almost subnormal in G if X has finite index in some subnormal subgroup of G. Several sufficient conditions are given for a join of almost subnormal subgroups to be almost subnormal.
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    subgroups of finite index
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    join of almost subnormal subgroups
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