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Isotype Warfield subgroups of global Warfield groups. - MaRDI portal

Isotype Warfield subgroups of global Warfield groups. (Q1415015)

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scientific article; zbMATH DE number 2012088
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English
Isotype Warfield subgroups of global Warfield groups.
scientific article; zbMATH DE number 2012088

    Statements

    Isotype Warfield subgroups of global Warfield groups. (English)
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    3 December 2003
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    A new characterization of global Warfield groups in terms of ascending chains of pure knice subgroups is presented. It allows to find necessary and sufficient conditions for an isotype subgroup of a global Warfield group to be a global Warfield group.
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    Warfield groups
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    isotype subgroups
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    knice subgroups
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