paper

Fourier integral operators on Orlicz modulation spaces

arXiv:2602.04686

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.

33 pages. This is the second version. Some revisions before submissions might be performed

Fourier integral operators on Orlicz modulation spaces · wovepaper