• Order theory for discrete gradient methods 

      Eidnes, Sølve (Peer reviewed; Journal article, 2022)
      The discrete gradient methods are integrators designed to preserve invariants of ordinary differential equations. From a formal series expansion of a subclass of these methods, we derive conditions for arbitrarily high ...
    • Symbols and exact regularity of symmetric pseudo-splines of any arity 

      Muntingh, Agnar Georg Peder (Journal article; Peer reviewed, 2017)
      Pseudo-splines form a family of subdivision schemes that provide a natural blend between interpolating schemes and approximating schemes, including the Dubuc–Deslauriers schemes and B-spline schemes. Using a generating ...