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Decay of the Fourier Transform: Analytic and Geometric Aspects

Autor Alex Iosevich, Elijah Liflyand
en Limba Engleză Hardback – 10 oct 2014
The Plancherel formula says that the L^2 norm of the function is equal to the L^2 norm of its Fourier transform. This implies that at least on average, the Fourier transform of an L^2 function decays at infinity. This book is dedicated to the study of the rate of this decay under various assumptions and circumstances, far beyond the original L^2 setting. Analytic and geometric properties of the underlying functions interact in a seamless symbiosis which underlines the wide range influences and applications of the concepts under consideration.​
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Specificații

ISBN-13: 9783034806244
ISBN-10: 3034806248
Pagini: 350
Ilustrații: XII, 222 p. 5 illus., 2 illus. in color.
Dimensiuni: 155 x 235 x 20 mm
Greutate: 0.51 kg
Ediția:2014
Editura: Springer
Colecția Birkhäuser
Locul publicării:Basel, Switzerland

Public țintă

Research

Cuprins

Foreword.- Introduction.- Chapter 1. Basic properties of the Fourier transform.- Chapter 2. Oscillatory integrals and Fourier transforms in one variable.- Chapter 3. The Fourier transform of an oscillating function.- Chapter 4. The Fourier transform of a radial function.- Chapter 5. Multivariate extensions.- Appendix.- Bibliography.​

Recenzii

“The overall presentation is clear and the reader is carefully guided through this territory which is marked by a beautiful blend of ideas and techniques from analysis, geometry and also number theory.” (Wien R. Steinbauer, Monatshefte für Mathematik, Vol. 185, 2018)



“It is an introduction to current topics in Fourier analysis, to be read and appreciated by mathematicians … . the book is carefully designed and well written. It does a very good job of familiarizing the reader with the relevant techniques and results, relying on a beautiful interplay of analysis, geometry and number theory.” (Hartmut Führ, Mathematical Reviews, January, 2016)

Textul de pe ultima copertă

The Plancherel formula says that the L2 norm of the function is equal to the L2 norm of its Fourier transform. This implies that at least on average, the Fourier transform of an L2 function decays at infinity. This book is dedicated to the study of the rate of this decay under various assumptions and circumstances, far beyond the original L2 setting. Analytic and geometric properties of the underlying functions interact in a seamless symbiosis which underlines the wide range influences and applications of the concepts under consideration.

Caracteristici

Only book where the decay rate of the Fourier transform is the dominant theme Systematic examination of the concepts Focus on interaction between the analytic and geometric approaches of Fourier theory?