Browsing NTNU Open by Author "Jørgensen, Peter"

Now showing items 1-2 of 2

    • d-abelian quotients of (d+2)-angulated categories 

      Jacobsen, Karin Marie; Jørgensen, Peter (Journal article; Peer reviewed, 2019)
      Let T be a triangulated category. If t is a cluster tilting object and I=add t is the ideal of morphisms factoring through an object of add t, then the quotient category T/I is abelian. This is an important result of cluster ...

    • Maximal τ_d-rigid pairs 

      Jacobsen, Karin Marie; Jørgensen, Peter (Journal article; Peer reviewed, 2020)
      Let C be a 2-Calabi–Yau triangulated category, T a cluster tilting object with endomorphism algebra Γ. Consider the functor C(T,-): C -> mod Γ. It induces a bijection from the isomorphism classes of cluster tilting objects ...