Sökning: "resolvent"

Hittade 2 uppsatser innehållade ordet resolvent.

  1. 1. A Continuous-time ODE Framework to Centrality in Dynamic Networks

    Kandidat-uppsats, Lunds universitet/Matematikcentrum; Lunds universitet/Matematik (naturvetenskapliga fakulteten)

    Författare :Francisco Garcia Atienza; [2023]
    Nyckelord :networks; centrality; continuous-time; matrix logarithm; ode framework; katz; resolvent; Mathematics and Statistics;

    Sammanfattning : The present study discusses and evaluates a novel continuous-time approach to network centrality, a fundamental concept in network analysis. Static methods based on discrete snapshots or time slices for measuring node interaction in networks that change over time do not fully capture the dynamical nature of network evolution. LÄS MER

  3. 2. An introduction to Krein strings

    Master-uppsats, Lunds universitet/Matematik (naturvetenskapliga fakulteten)

    Författare :Tien Truong; [2017]
    Nyckelord :Spectral theory; Krein strings; vibrating strings; non-constant density; Mathematics and Statistics;

    Sammanfattning : Krein strings appear in the study of the motion of a vibrating string where an irregular density is allowed. This thesis presents the theory from the perspective of integral equations and operator theory. LÄS MER