Fourier integral operators on Orlicz modulation spaces
Functional Analysis
2026-04-14 v2
Abstract
We establish continuity and Schatten-von Neumann properties for Fourier integral operators with amplitudes in Orlicz modulation spaces, when acting on other Orlicz modulation spaces themselves. The phase functions are non smooth and admit second order derivatives in suitable classes of modulation spaces.
Keywords
Cite
@article{arxiv.2602.04686,
title = {Fourier integral operators on Orlicz modulation spaces},
author = {Serap Öztop and Rüya Üster and Joachim Toft},
journal= {arXiv preprint arXiv:2602.04686},
year = {2026}
}
Comments
33 pages. This is the second version. Some revisions before submissions might be performed