groups with soluble minimax conjugate classes of subgroups
نویسندگان
چکیده
a classical result of neumann characterizes the groups in which each subgroup has finitely many conjugates only as central-by-finite groups. if x is a class of groups, a group g is said to have x-conjugate classes of subgroups if g/coreg(ng(h)) 2 x for each subgroup h of g. here we study groups which have soluble minimax conjugate classes of subgroups, giving a description in terms of g/z(g). we also characterize fc-groups which have soluble minimax conjugate classes of subgroups.
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عنوان ژورنال:
iranian journal of numerical analysis and optimizationجلد ۱، شماره ۱، صفحات ۰-۰
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