Browsing Institutt for matematiske fag by Title

Now showing items 2625-2627 of 2627

    • α -Modulation Spaces for Step Two Stratified Lie Groups 

      Berge, Eirik (Journal article; Peer reviewed, 2022)
      We define and investigate α-modulation spaces Ms,α p,q(G) associated to a step two stratified Lie group G with rational structure constants. This is an extension of the Euclidean α-modulation spaces Ms,α p,q(Rn) that act ...

    • τ-PERPENDICULAR WIDE SUBCATEGORIES 

      Buan, Aslak Bakke; Hanson, Eric J. (Journal article; Peer reviewed, 2023)
      Let Λ be a finite-dimensional algebra. A wide subcategory of modΛ is called left finite if the smallest torsion class containing it is functorially finite. In this article, we prove that the wide subcategories of modΛ ...

    • τ-quantization and τ-Cohen classes distributions of Feichtinger operators 

      Bastianoni, Federico; Luef, Franz (Journal article; Peer reviewed, 2024)
      We investigate the -quantizations and Cohen’s class distributions of a suitable class of trace-class operators, called Feichtinger’s operators, and show that it is a convenient substitute for the class of Schwartz ...