• Brownian motion and finite approximations of quantum systems over local fields 

      Bakken, Erik Makino; Digernes, Trond; Weisbart, David (Journal article; Peer reviewed, 2017)
      We give a stochastic proof of the finite approximability of a class of Schrödinger operators over a local field, thereby completing a program of establishing in a non-Archimedean setting corresponding results and methods ...
    • Solitons of general topological charge over noncommutative tori 

      Dabrowski, Ludwik; Jakobsen, Mads Sielemann; Landi, Giovanni; Luef, Franz (Peer reviewed; Journal article, 2021)
      We study solitons of general topological charge over noncommutative tori from the perspective of time-frequency analysis. These solitons are associated with vector bundles of higher rank, expressed in terms of vector-valued ...