Abstract
We consider Fourier integral operators with symbols in modulation spaces and non-smooth phase functions whose second orders of derivatives belong to certain types of modulation space. We prove continuity and Schatten–von Neumann properties of such operators when acting on L2.
Citation
Francesco Concetti. Joachim Toft. "Schatten–von Neumann properties for Fourier integral operators with non-smooth symbols, I." Ark. Mat. 47 (2) 295 - 312, October 2009. https://doi.org/10.1007/s11512-008-0075-z
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