20 citations · 24 across the 2 of their papers we have counts for
2 papers
math.CT2011★ 20 cited
Completions of Grothendieck groups
Pramod N. Achar, Catharina Stroppel
For a certain class of abelian categories, we show how to make sense of the "Euler characteristic" of an infinite projective resolution (or, more generally, certain chain complexes…
math.RT2006★ 4 cited
Quadratic duals, Koszul dual functors, and applications
Volodymyr Mazorchuk, Serge Ovsienko, Catharina Stroppel
The paper studies quadratic and Koszul duality for modules over positively graded categories. Typical examples are modules over a path algebra, which is graded by the path length,…