On the characterisations of wave front sets via the short-time Fourier transform
Analysis of PDEs
2020-04-08 v2
Abstract
It is well known that the classical and Sobolev wave fronts were extended into non-equivalent global versions by the use of the short-time Fourier transform. In this very short paper we give complete characterisations of initial wave front sets via the short-time Fourier transform.
Keywords
Cite
@article{arxiv.1801.05999,
title = {On the characterisations of wave front sets via the short-time Fourier transform},
author = {Stevan Pilipovic and Bojan Prangoski},
journal= {arXiv preprint arXiv:1801.05999},
year = {2020}
}
Comments
corrected typos