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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

One and two weight theory in harmonic analysis

Scurry, James 19 February 2013 (has links)
This thesis studies several problems dealing with weighted inequalities and vector-valued operators. A weight is a nonnegative locally integrable function, and weighted inequalities refers to studying a given operator's continuity from one weighted Lebesgue space to another. The case where the underlying measure of both Lebesgue spaces is given by the same weight is known as a one weight inequality and the case where the weights are different is called a two weight inequality. These types of inequalities appear naturally in harmonic analysis from attempts to extend classical results to function spaces where the underlying measure is not necessarily Lebesgue measure. For most operators from harmonic analysis, Muckenhoupt weights represent the class of weights for which a one weight inequality holds. Chapters II and III study questions involving these weights. In particular, Chapter II focuses on determining the sharp dependence of a vector-valued singular integral operator's norm on a Muckenhoupt weight's characteristic; we determine that the vector-valued operator recovers the scalar dependence. Chapter III presents material from a joint work with M. Lacey. Specifically, in this chapter we estimate the weak-type norms of a simple class of vector-valued operators, but are unable to obtain a sharp result. The final two chapters consider two weight inequalities. Chapter IV characterizes the two weight inequality for a subset of the vector-valued operators considered in Chapter III. The final chapter presents examples to argue there is no relationship between the Hilbert transform and the Hardy-Littlewood maximal operator in the two weight setting; the material is taken from a joint work with M. Reguera.
2

The Bochner Identity in Harmonic Analysis

Smith, Zachary J. January 2007 (has links) (PDF)
No description available.
3

The Bochner identity in harmonic analysis /

Smith, Zachary J., January 2007 (has links) (PDF)
Thesis (M.A.) in Mathematics--University of Maine, 2007. / Includes vita. Includes bibliographical references (leaves 57-59).
4

The elliptic cylinder function of class K synthetic treatment and computation of tables /

Butts, William Henry. January 1908 (has links)
Inaug.-diss.--Zürich. / "Literature": p. 29.
5

The elliptic cylinder function of class K synthetic treatment and computation of tables /

Butts, William Henry. January 1908 (has links)
Inaug.-diss.--Zürich. / "Literature": p. 29.
6

Curvilinear maximal functions

Marletta, G. January 1995 (has links)
No description available.
7

Constructive proofs in classical harmonic analysis

Carette, Jérôme January 1999 (has links)
1 volume
8

Constructive proofs in classical harmonic analysis

Carette, Jérôme January 1999 (has links)
1 volume
9

Geometry and constructions of finite frames

Strawn, Nathaniel Kirk 15 May 2009 (has links)
Finite frames are special collections of vectors utilized in Harmonic Analysis and Digital Signal Processing. In this thesis, geometric aspects and construction techniques are considered for the family of k-vector frames in Fn = Rn or Cn sharing a fixed frame operator (denoted Fk(E, Fn), where E is the Hermitian positive definite frame operator), and also the subfamily of this family obtained by fixing a list of vector lengths (denoted Fk µ(E, Fn), where µ is the list of lengths). The family Fk(E, Fn) is shown to be diffeomorphic to the Stiefel manifold Vn(Fk), and Fk µ(E, Fn) is shown to be a smooth manifold if the list of vector lengths µ satisfy certain conditions. Calculations for the dimensions of these manifolds are also performed. Finally, a new construction technique is detailed for frames in Fk(E, Fn) and Fk µ(E, Fn).
10

Die tägliche Variation der magnetischen Deklination eine Untersuchung über die physikalische Bedeutung der harmonischen Analyse ...

Nippoldt, Alfred, January 1903 (has links)
Inaug.-diss.--Göttingen. / Vita.

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