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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.

Proprietà di inclusione e interpolazione tra spazi di Morrey e loro generalizzazioni

Piccinini, Livio Clemente. January 1969 (has links)
Thesis (testi di perfezionamento)--Scuola normale superiore, Pisa, 1969. / At head of title: Scuola normale superiore, Pisa. Classe de scienze. Includes bibliographical references (p. 151-153).

Approximation by polynomials with restricted zeros

Elkins, Judith (Molinar), January 1966 (has links)
Thesis (Ph. D.)--University of Wisconsin, 1966. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliography.

Integral representation formulas on analytic varieties

Hatziafratis, Telemachos E. January 1984 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1984. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaf 51).

A Contribution to the foundations of Fréchet's calcul fonctionnel ... /

Hildebrandt, Theophil Henry, January 1912 (has links)
Thesis (Ph. D.)--University of Chicago, 1910. / Vita. "Reprinted from American journal of Mathematics, vol. XXXIV, no. 3." Includes bibliographical references. Also available on the Internet.

Some problems in functional analysis : modules over continuous function algebra

Vincent-Smith, G. F. January 1965 (has links)
No description available.

Theory of generalised functions

Fisher, Brian January 1968 (has links)
No description available.

An application of linear analysis to initial value problems

Law, Alan Greenwell January 1961 (has links)
Certain properties of an unknown element u in a Hilbert space are investigated. For u satisfying certain linear constraints, it is shown that approximations to u and error bounds for the approximations may be obtained in terms of functional representers. The general approximation method is applied to homogeneous systems of ordinary linear differential equations and various formulae are derived. An Alwac III-E digital computer was used to compute optimal approximations and error bounds with the aid of these formulae. Numerous applications to particular systems are mentioned. On the basis of the numerical results, certain remarks are given as a guide for the numerical application of the method, at least in the framework of ordinary differential equations. From the cases studied it is seen that this can be a practicable method for the numerical solution of differential equations. / Science, Faculty of / Mathematics, Department of / Graduate

Poles of the resolvent

Hattingh, Carel Pieter 30 May 2012 (has links)

Poles of the resolvent

Hattingh, Calla 18 August 2014 (has links)
M.Sc. (Mathematics) / Any sensible piece of writing has an intended readership. Conversely, any piece of writing that has no intended readership has no sense. These are axioms of authorship and necessary directions to any prospective author. The aim of this dissertation was to serve as an experimental exposition of the analysis of the resolvent operator. Its intended readership is therefore graduate-level students in operator theory and Banach algebras. The analysis included in this dissertation is of a specific kind: it includes and occasionally extends beyond the analysis of a function at certain of its singularities of finite order. The exposition is experimental in the sense that it does not even aim at a comprehensive review of analysis of the resolvent operator, but it is concerned with that part of it which seems to have interesting and useful results and which appears to be the most suggestive of further research. In order to obtain an exhaustive exposition, we still lack a study of the properties of the resolvent operator where it is differentiable (which seemingly entails little more than undergraduate-level complex analysis), and a study of essential singularities of the resolvent operator (which seems too difficult for the expository style). A brief overview of the contents of this dissertation is in order: a chapter introducing some analytic concepts used throughout this dissertation; a chapter on poles of order 1 follows (so-called simple poles), where the Gelfand theorem (2.1.1) is the most important result; a chapter on poles of higher order, where the Hille theorem is the most prominent; and lastly some topics that have arisen out of the study of poles of the resolvent, collected in chapter 4. I should make it abundantly clear to the reader that although this dissertation is my work, it does not for the most part follow that the result are my own. What is my own is the arrangement, but as it is a literature study, the results are mainly those of other authors. My own addition has been mostly notes, usually in italics. The literature study has benefited very much from Zemanek's paper (Zemanek,[54]), and I am deeply indebted to him for it. Incidentally, this has also been a chance to exhibit my style of citation; the number corresponds to the number of the citation in the bibliography. There are numerous instances where I have indicated possible extensions and recumbent studies that could be roused effectively, but which have swelled this volume unnecessarily. For instance, the last subsection is little more than such indications.

Characterization of reflexive Banach spaces

Mbambo, S.P. 12 1900 (has links)
A cone K in a vector space X is a subset which is closed under addition, positive scalar multiplication and the only element with additive inverse is zero. The pair (X, K) is called an ordered vector space. In this study, we consider the characterizations of reflexive Banach spaces. This is done by considering cones with bounded and unbounded bases and the second characterization is by reflexive cones. The relationship between cones with bounded and unbounded bases and reflexive cones is also considered. We provide an example to show distinction between such cones. / Dissertation (MSc (Mathematics))--University of Pretoria 2020. / UCDP - 523 / Mathematics and Applied Mathematics / MSc (Mathematics) / Unrestricted

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