Blar i Department of Mathematics på tidsskrift "Journal of Pure and Applied Algebra"

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    • Brill–Noether theory of squarefree modules supported on a graph 

      Fløystad, Gunnar; Lohne, Henning (Peer reviewed; Journal article, 2013-05)
      We investigate the analogy between squarefree Cohen- Macaulay modules supported on a graph and line bundles on a curve. We prove a Riemann–Roch theorem, we study the Jacobian and gonality of a graph, and we prove Clifford’s ...

    • Polarizations of powers of graded maximal ideals 

      Almousa, Ayah; Fløystad, Gunnar; Lohne, Henning (Journal article; Peer reviewed, 2022)
      We give a complete combinatorial characterization of all possible polarizations of powers of the graded maximal ideal (x1, x2, . . . , xm) n of a polynomial ring in m variables. We also give a combinatorial description of ...