2 papers
math.FA2018
Highly oscillatory unimodular Fourier multipliers on modulation spaces
Fabio Nicola, Eva Primo, Anita Tabacco
We study the continuity on the modulation spaces of Fourier multipliers with symbols of the type , for some real-valued function . A number of results ar…
math.FA2017
Compactness of Fourier Integral Operators on weighted modulation spaces
Carmen Fernández, Antonio Galbis, Eva Primo
Using the matrix representation of Fourier integral operators with respect to a Gabor frame, we study their compactness on weighted modulation spaces. As a consequence, we recover…