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math.GR2008
Crossed Product of Cyclic Groups
Ana-Loredana Agore, Dragos Fratila
All crossed products of two cyclic groups are explicitly described using generators and relations. A necessary and sufficient condition for an extension of a group by a group to be…
math.GR2008★ 10 cited
Crossed product of groups. Applications
A. L. Agore, G. Militaru
We survey the extensions of a group by a group using crossed products instead of exact sequences of groups. The approach has various advantages, one of them being that the crossed…