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تسجيل مستخدم جديدComputing the order and the index of a subgroup in a polycyclic group
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تأليف
Bettina Eick
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This contains a new version of the so-called non-commutative Gauss algorithm for polycyclic groups. Its results allow to read off the order and the index of a subgroup in an (possibly infinite) polycyclic group.
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