Search for dissertations about: "Singular integrals"
Showing result 1 - 5 of 20 swedish dissertations containing the words Singular integrals.
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1. Singular Integrals and Convolution Sets
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2. Inverse Problems in Tomography and Fast Methods for Singular Convolutions
Abstract : There are two, partially interlaced, themes treated in this thesis; inverse problems of tomographic type and fast and accurate methods for the application of convolution operators. Regarding the first theme, the inverse problem of Doppler tomography is considered and the Doppler moment transform is introduced for that purpose. READ MORE
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3. Singular Integrals and Multipliers on Real and Symmetric Spaces
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4. Period integrals and other direct images of D-modules
Abstract : This thesis consists of three papers, each touching on a different aspect of the theory of rings of differential operators and D-modules. In particular, an aim is to provide and make explicit good examples of D-module directimages, which are all but absent in the existing literature. READ MORE
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5. Simple Layer Potentials on Lipschitz Surfaces: An Asymptotic Approach
Abstract : This work is devoted to the equationwhere S is the graph of a Lipschitz function φ on RN with small Lipschitz constant, and dS is the Euclidian surface measure. The integral in the left-hand side is referred to as a simple layer potential and f is a given function. READ MORE