Idempotent ideals and non-finitely generated projective modules over integral group rings of polycyclic-by-finite groups
Peter A. Linnell, Gena Puninski, Patrick F. Smith
math.RAarXiv:math/0512446
Abstract
We prove that every non-finitely generated projective module over the integral group ring of a polycyclic-by-finite group G is free if and only if G is polycyclic.
Create a lesson
Related papers
Free Novikov-Zinbiel algebra
A. Dauletiyarova, F. Mashurov, B. Sartayev
Very good gradings on structural matrix rings
Patrik Lundström, Johan Öinert, Laura Orozco et al.
Relation graphs of the sedenion algebra
Alexander Guterman, Svetlana Zhilina
On doubly alternative zero divisors in Cayley-Dickson algebras
Svetlana Zhilina
Diameter of the commutativity graph of the real sedenions
Svetlana Zhilina
Functional identities of degree 2 at two-sided zero products on incidence algebras
Hongyu Jia, Zhankui Xiao