"Growth properties of Fourier transforms via moduli of continuity" by William O. Bray and Mark A. Pinsky
 

Growth properties of Fourier transforms via moduli of continuity

Abstract

We obtain new inequalities for the Fourier transform, both on Euclidean space, and on non-compact, rank one symmetric spaces. In both cases these are expressed as a gauge on the size of the transform in terms of a suitable integral modulus of continuity of the function. In all settings, the results present a natural corollary: a quantitative form of the Riemann-Lebesgue lemma. A prototype is given in one-dimensional Fourier analysis. © 2008 Elsevier Inc. All rights reserved.

Document Type

Article

DOI

https://doi.org/10.1016/j.jfa.2008.06.017

Keywords

Bessel and Jacobi functions, Helgason Fourier transform, Spherical means, Symmetric space

Publication Date

11-1-2008

Journal Title

Journal of Functional Analysis

Plum Print visual indicator of research metrics
PlumX Metrics
  • Citations
    • Citation Indexes: 58
  • Usage
    • Abstract Views: 1
  • Captures
    • Readers: 7
see details

Share

COinS