Browsing UiS Brage by Author "Zlotnikov, Ilia"

Now showing items 1-2 of 2

    • Contractive projections in Paley-Wiener spaces 

      Kulikov, Aleksei; Zlotnikov, Ilia (Peer reviewed; Journal article, 2023)
      Let S1 and S2 be disjoint finite unions of parallelepipeds. We describe necessary and sufficient conditions on the sets S1, S2 and exponents p such that the canonical projection P from PWPS1US2 to PWPS1 is a contraction.

    • Properties of Paley–Wiener spaces: sampling sets, contractions, and geometry of the unit ball 

      Zlotnikov, Ilia (PhD thesis UiS;, Doctoral thesis, 2023-03)
      This Thesis is based on five papers, four of which are published and one has been submitted for publication. For convenience of the reader, we also include one chapter that contains a brief overview of the results, some ...