2 citations · 2 across the 2 of their papers we have counts for
2 papers
math.KT2008
Cohomology of twisted tensor products
Petter Andreas Bergh, Steffen Oppermann
It is well known that the cohomology of a tensor product is essentially the tensor product of the cohomologies. We look at twisted tensor products, and investigate to which extend…
math.QA2007★ 2 cited
The representation dimension of quantum complete intersections
Petter Andreas Bergh, Steffen Oppermann
We study the representation dimension of the class of algebras known as quantum complete intersections. For such an algebra, we show that the representation dimension is at most tw…