On the free profinite products of profinite groups with commuting subgroups

Document Type : Research Paper


1 Ecole Normale Suprieure The University of Maroua

2 The University of Ngaoundere


In this paper we introduce the construction of free profinite products of profinite groups with commuting subgroups‎. ‎We study a particular case‎: ‎the proper free profinite products of profinite groups with commuting subgroups‎. ‎We prove some conditions for a free profinite product of profinite groups with commuting subgroups to be proper‎. ‎We derive some consequences‎. ‎We also compute profinite completions of free products of (abstract) groups with commuting subgroups‎.


Main Subjects

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