Blar i NTNU Open på forfatter "Marsh, Bethany Rose"

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    • Mutating signed -exceptional sequences 

      Buan, Aslak Bakke; Marsh, Bethany Rose (Journal article; Peer reviewed, 2023)
      We establish some properties of τ -exceptional sequences for finite-dimensional algebras. In an earlier paper, we established a bijection between the set of ordered support τ -tilting modules and the set of complete ...

    • Tau-exceptional sequences 

      Buan, Aslak Bakke; Marsh, Bethany Rose (Journal article; Peer reviewed, 2021)
      We introduce the notions of τ-exceptional and signed τ-exceptional sequences for any finite dimensional algebra. We prove that for a fixed algebra of rank n, and for any positive integer , there is a bijection between ...