TY - JOUR 
A1 - Dooms, Ann
AU - Jespers, Eric
AU - Ruiz Marín, Manuel
T1 - Free groups and subgroups of finite index in the unit group of an integral group ring
Y1 - 2007
SN - 1532-4125
UR - http://hdl.handle.net/10317/1012
AB - In this article we construct free groups and subgroups of finite index
in the unit group of the integral group ring of a finite non-abelian
group G for which every non-linear irreducible complex representation
is of degree 2 and with commutator subgroup G0 a central elementary
abelian 2-group.
KW - Economía Aplicada
KW - Subgrupo de indice  libre y finito
KW - Anillo de grupo integral
KW - Unidad de grupo
KW - Free and finite index subgroups
KW - Integral group ring
KW - Unit group
LA - eng
PB - Taylor & Francis
ER -