Browsing University of Waterloo by Author "Roberts, Collin"
Now showing items 1-2 of 2
-
The Cohomology Ring of a Finite Abelian Group
Roberts, Collin (University of Waterloo, 2013-01-25)The cohomology ring of a finite cyclic group was explicitly computed by Cartan and Eilenberg in their 1956 book on Homological Algebra. It is surprising that the cohomology ring for the next simplest example, that of a ... -
A k-Conjugacy Class Problem
Roberts, Collin (University of Waterloo, 2007-09-07)In any group G, we may extend the definition of the conjugacy class of an element to the conjugacy class of a k-tuple, for a positive integer k. When k = 2, we are forming the conjugacy classes of ordered pairs, when k ...