Groups of units of integral group rings commensurable with direct products of free-by-free groups期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Groups of units of integral group rings commensurable with direct products of free-by-free groups

Authors:	Eric Jespers Manuel Ruiz

Affiliation:	^a Department Mathematics, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussel, Belgium ^b Departamento de Matemáticas, Universidad de Murcia, Campus de Espinardo, 30100 Murcia, Spain ^c Departamento de Métodos Cuantitativos e Informáticos, Universidad Politécnica de Cartagena, Paseo Alfonso XIII, 50, 30.203 Cartagena, Spain ^d Departamento de Matemática, Universidade de Brasília, 70.910-900 Brasilia-DF, Brazil

Abstract:	We classify the finite groups G such that the group of units of the integral group ring ZG has a subgroup of finite index which is a direct product of free-by-free groups.

Keywords:	primary, 16U60 secondary, 11R27, 16A26
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