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on groups with two isomorphism classes of central factors
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نویسنده
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siani serena
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منبع
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international journal of group theory - 2018 - دوره : 7 - شماره : 1 - صفحه:57 -64
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چکیده
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The structure of groups which have at most two isomorphism classes of central factors (b2-groups) are investigated. a complete description of b2-groups is obtained in the locally finite case and in the nilpotent case. in addition detailed information is obtained about soluble b2-groups. also structural information about insoluble b2-groups is given, in particular when such a group has the derived subgroup satisfying the minimal condition.
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کلیدواژه
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center ,isomorphism types ,locally finite groups ,locally graded groups.
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آدرس
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university of salerno, department of mathematics, italy
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پست الکترونیکی
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ssiani@unisa.it
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Authors
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