Boletim da Sociedade Paranaense de Matemática (May 2024)
$h$-admissible Fourier integral operators with complex phase function
Abstract
e study in this work a particular class of $h$-admissible Fourier integral operators with complex phase function. These operators are bounded on Schwartz space $\mathcal{S}(\mathbb{R}^n)$ and on its dual $\mathcal{S}'(\mathbb{R}^n)$.