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  • Breaking points in the pose...
    Tărnăuceanu, Marius

    Czechoslovak mathematical journal, 12/2019, Volume: 69, Issue: 4
    Journal Article

    We determine the finite groups whose poset of conjugacy classes of subgroups has breaking points. This leads to a new characterization of the generalized quaternion 2-groups. A generalization of this property is also studied.