Search for dissertations about: "Hankel forms"

Showing result 1 - 5 of 6 swedish dissertations containing the words Hankel forms.

  2. 1. Schatten-von Neumann properties of bilinear Hankel forms of higher weights

    Author : Marcus Sundhäll; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Hankel forms; Schatten-von neumann classes; Bergman spaces; Besov spaces; Transvectants; unitary representations; möbius group; möbius group;

    Abstract : .... READ MORE

  4. 2. Articles on Potential Theory, Functional Analysis and Hankel Forms

    Author : Karl-Mikael Perfekt; Matematik (naturvetenskapliga fakulteten); []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Neumann-Poincare operator; layer potential; Lipschitz; spectrum; bidual; predual; distance; BMO; Hankel form; Carleson embedding; vector-valued.;

    Abstract : Paper I: Perfekt, K.-M. and Putinar, M., Spectral bounds for the Neumann-Poincaré operator on planar domains with corners, to appear in J. READ MORE

  5. 3. Hankel operators and Plancherel formula

    Author : Genkai Zhang; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : We consider the natural unitary action of the group SU(d, 1) on the Hilbert space L2(B,d/j,\), where B is the unit ball of C , dfi\ is the measure K(z, z)~~*+ï dm(z), and K(z, z) the reproducing kernel of the Bergman space on B. For A >—1 and not an integer, a Plancherel formula is proved for this action and, in particular, an explicit formula for the correponding Plancherel measure is found. READ MORE

  6. 4. Hankel forms of higher weights and matrix-valued Bergman-type projections

    Author : Marcus Sundhäll; Göteborgs universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : .... READ MORE

  7. 5. Multivariable Orthogonal Polynomials as Coupling Coefficients for Lie and Quantum Algebra Representations

    Author : Hjalmar Rosengren; Matematik (naturvetenskapliga fakulteten); []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; higher order Hankel form; Wigner symbol; quadratic algebra; Clebsch-Gordan coefficient; quantum group; Lie group; highest weight representation; multivariable orthogonal and biorthogonal polynomials; multivariable hypergeometric and basic hypergeometric functions; algebraisk topologi; Geometry; Geometri; algebraic topology;

    Abstract : The main topic of the thesis is the connection between representation theory and special functions. We study matrix elements, coupling coefficient, and recoupling coefficients for the simplest Lie and quantum groups. READ MORE