• A Geometric Interpretation of Categories of Type \tilde{A} and of Morphisms in the Infinite Radical 

      Baur, Karin; Torkildsen, Hermund Andre (Journal article; Peer reviewed, 2019)
      We give a geometric realization of the module category of a hereditary algebra of type A~. We work with oriented arcs to define a translation quiver isomorphic to the Auslander-Reiten quiver of the module category of type ...
    • Cluster categories and cluster-tilted algebras 

      Torkildsen, Hermund Andre (Master thesis, 2006)
      We have given an introduction to the theory of cluster categories and cluster-tilted algebras, and this was one of our main objectives in this thesis. We have seen that cluster-tilted algebras are relation-extension algebras, ...
    • Estatica : educational statistics application 

      Munkelien, Kine Miriam; Torkildsen, Hermund Andre (Bachelor thesis, 2002)
      Vi har laget en statistikkapplikasjon som foreleserne i statistikk ved skolen kan bruke i undervisning. Applikasjonen kan brukes til å demonstrere ulike emner innenfor statistikk, og studenter skal kunne laste ned ...