Essays about: "analytic functions"

Showing result 16 - 20 of 43 essays containing the words analytic functions.

  1. 16. Density Functional Theory for the Hubbard-Holstein model

    University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionen

    Author : Pernilla Helmer; [2018]
    Keywords : density functional theory; hubbard; holstein; bethe lattice; cayley tree; dynamical mean field theory; exchange; correlation; exchange correlation potential; xc-potential; Hxc-potential; Physics and Astronomy;

    Abstract : The physics of interacting many-body systems is a very complex and challenging subject. Therefore one in general needs to use simplified models and approximate methods for studying these systems theoretically. READ MORE

  3. 17. Generalized integration operators on Hardy spaces

    University essay from Lunds universitet/Matematik (naturvetenskapliga fakulteten)

    Author : Nikolaos Chalmoukis; [2017]
    Keywords : Cesaro operator; Hardy spaces; Integration operators; Operator theory; Complex analysis; Mathematics and Statistics;

    Abstract : Inspired by the study of generalized Cesaro operator T_g introduced by Aleman and Siskakis we study a variation of this operator,namely P(g,a) , depending on an analytic symbol g and an n - tuple of complex numbers, a . Regarding the boundedness properties of this operator we prove that P(g,a) is a bounded linear operator from H^p to itself if and only if g is an analytic function of bounded mean oscillation and compact if and only if g is of vanishing mean oscillation. READ MORE

  4. 18. The Power of the Palestinian Landscape : An exploratory study of the functions of power using aerial image interpretation

    University essay from Stockholms universitet/Kulturgeografiska institutionen

    Author : Johanna Adolfsson; [2016]
    Keywords : Landscape; Foucault; Orientalism; Power; the West Bank; Palestine; image interpretation;

    Abstract : The Palestinian region is changing rapidly, with both economic and cultural consequences. One way of approaching this very political process is thru the concept of landscape. READ MORE

  5. 19. Enclosing Zeros for Systems of Two Analytic Functions

    University essay from Uppsala universitet/Tillämpad matematik och statistik

    Author : Joel Dahne; [2016]
    Keywords : ;

    Abstract : .... READ MORE

  6. 20. Cauchy Integrals Method in the Study of Perturbations of Operators

    University essay from KTH/Matematik (Avd.)

    Author : Johan Balkare; [2016]
    Keywords : ;

    Abstract : We show that functions which are analytic on the open unit disc and fulfil the Hölder condition of order r  there, where r lies in the interval (0,1), are operator Hölder of order r on the set of all linear contractions on a Hilbert space. Further, it is known that analytic Lipschitz functions on the unit disc need not be operator Lipschitz. READ MORE