Trigonometric Fourier Series and Their Conjugates /

This book presents in a coherent way the results obtained in the following aspects of the theory of multiple trigonometric Fourier series: the existence and properties of the conjugates and Hilbert transforms of integrable functions of several variables; convergence of Fourier series and their conju...

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Bibliographic Details
Main Author: Zhizhiashvili, Levan
Format: Book
Language:English
Published: Dordrecht : Springer Netherlands, 1996
Series:Mathematics and Its Applications ; ; 372
Subjects:
Table of Contents:
  • Preface
  • 1 Simple Trigonometric Series
  • I. The Conjugation Operator and the Hilbert Transform
  • II. Pointwise Convergence and Summability of Trigonometric Series
  • III. Convergence and Summability of Trigonometric Fourier Series and Their Conjugates in the Spaces $$L^p \left(T \right), p \in \left] {0, + \infty } \right[$$
  • IV. Some Approximating Properties of Cesaro Means of the Series $$ \sigma \left[f \right] $$ and $$ \bar \sigma \left[f \right] $$
  • 2 Multiple Trigonometric Series
  • I. Conjugate Functions and Hilbert Transforms of Functions of Several Variables
  • II. Convergence and Summability at a Point or Almost Everywhere of Multiple Trigonometric Fourier Series and Their Conjugates
  • III. Some Approximating Properties of n-Fold Cesaro Means of the Series $$ \sigma _n \left[f \right] $$ and $$ \sigma _n \left[{f, B} \right] $$
  • IV. Convergence and Summability of Multiple Trigonometric Fourier Series and Their Conjugates in the Spaces $$ L^p \left({T^n } \right), p \in \left] {0, + \infty } \right] $$
  • V. Summability of Series $$ \sigma _2 \left[f \right] $$ and $$ \bar \sigma _2 \left[{f, B} \right] $$ by a Method of the Marcinkiewicz Type