5 citations · 9 across the 2 of their papers we have counts for
2 papers
math.RT2008★ 5 cited
On the representation ring of the polynomial algebra over a perfect field
Erik Darpö, Martin Herschend
We consider the tensor product of modules over the polynomial algebra corresponding to the usual tensor product of linear operators. We present a general description of the represe…
math.RT2008★ 4 cited
Classification of pairs of rotations in finite-dimensional Euclidean space
Erik Darpö
A rotation in a Euclidean space V is an orthogonal map on V which acts locally as a plane rotation with some fixed angle. We give a classification of all pairs of rotations in fini…