Essays about: "Albin Petersson"

Found 2 essays containing the words Albin Petersson.

  1. 1. Characterizations of Gelfand-Shilov Spaces

    University essay from Linnéuniversitetet/Institutionen för matematik (MA)

    Author : Albin Petersson; [2021]
    Keywords : Gelfand-Shilov spaces; Pilipović spaces; STFT; Functional Analysis;

    Abstract : In this thesis we examine properties of Gelfand-Shilov spaces Ssσ and Pilipović spaces Σsσ. These are spaces of smooth functions which, along with their Fourier transforms, decay sub-exponentially. READ MORE

  3. 2. On the Properties of Wiener-Lévy Functions

    University essay from Linnéuniversitetet/Institutionen för matematik (MA)

    Author : Albin Petersson; [2019]
    Keywords : ;

    Abstract : This thesis concerns the Wiener algebra of periodic functions with absolutely convergent Fourier series, and the "Wiener-Lévy functions", meaning functions that preserve absolute convergence of Fourier series under composition. Results regarding the properties of functions in the Wiener algebra are established, as well as properties of Wiener-Lévy functions. READ MORE