Browsing Externally hosted open access publications with University of Galway authors (1) by Subject "tensor-products"

Now showing items 1-2 of 2

Ellis, Graham (American Mathematical Society (AMS), 2001-10-01)

Let H be a group with a normal subgroup N contained in the upper central subgroup Z(c)H. In this article we study the influence of the quotient group G = H/N on the lower central subgroup gamma Hc+1. In particular, for any ...
On the capability of groups

Ellis, Graham (Cambridge University Press (CUP), 1998-10-01)

We show how the third integral homology of a group plays a role in determining whether a given group is isomorphic to an inner automorphism group. Various necessary conditions, and sufficient conditions, for the existence ...