Sökning: "Mean-field"

Visar resultat 16 - 20 av 98 avhandlingar innehållade ordet Mean-field.

  1. 16. Kinetic studies of NO oxidation and NOx storage on Pt/BaO/Al2O3 catalysts

    Författare :Louise Olsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NO oxidation; Platinum; catalysis; Kinetics; storage; emission control; Modelling; Barium oxide; NOx; Mean field;

    Sammanfattning : .... LÄS MER

  3. 17. Topics in Mean-Field Control and Games for Pure Jump Processes

    Författare :Salah Eddine Choutri; Boualem Djehiche; Marco Fuhrman; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Tillämpad matematik och beräkningsmatematik; Applied and Computational Mathematics;

    Sammanfattning : This thesis is the collection of four papers addressing topics in stochastic optimal control, zero-sum games, backward stochastic differential equations, Pontryagin stochastic maximum principle and relaxed stochastic optimal control.In the first two papers, we establish existence of Markov chains of mean-field type, with countable state space and unbounded jump intensities. LÄS MER

  4. 18. Theoretical and Computational Studies of Strongly Correlated Electron Systems : Dynamical Mean Field Theory, X-ray Absorption Spectroscopy and Analytical Continuation

    Författare :Johan Schött; Olle Eriksson; Igor Di Marco; Oscar Grånäs; Patrik Thunström; Tim Wehling; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physics with spec. in Atomic; Molecular and Condensed Matter Physics; Fysik med inriktning mot atom- molekyl- och kondenserande materiens fysik;

    Sammanfattning : This thesis encompasses theoretical and computational studies of strongly correlated elec-tron systems. Understanding how electrons in solids interact with each other is of great im-portance for future technology and other applications. LÄS MER

  5. 19. Numerical methods for the calibration problem in finance and mean field game equations

    Författare :Love Lindholm; Anders Szepessy; Lina von Sydow; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : This thesis contains five papers and an introduction. The first four of the included papers are related to financial mathematics and the fifth paper studies a case of mean field game equations. LÄS MER

  7. 20. Nuclear symmetry energy and neutron-proton pair correlations in microscopic mean field theory

    Författare :Shufang Ban; Ramon Wyss; Peter Ring; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Physics; Fysik;

    Sammanfattning : A major task of nuclear structure theory is to develop an effective interaction that is capable to predict properties of nuclei under extreme conditions. In this thesis three different areas of effective interactions have been studied: i) the density dependence, which is of importance for the understanding of neutron stars and neutron rich nuclei; ii) the symmetry energy which governs the evolution of the binding energy with changing N/Z ratio; and iii) the neutron proton pairing energy. LÄS MER