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arXiv · 2303.05982

Pseudodifferential operators with completely periodic symbols

Gianluca Garello·Alessandro Morando
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Abstract

Motivated by the recent paper of Boggiatto-Garello in J. Pseudo-Differ. Oper. Appl. \textbf{11} (2020), 93-117, where a Gabor operator is regarded as pseudodifferential operator with symbol $p(x,\omega)$ periodic on both the variables, we study the continuity and invertibility, on general time frequency invariant spaces, of pseudodifferential operators with completely periodic symbol and general $\tau$ quantization.

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Gianluca Garello, Alessandro Morando. 2023-03-10. Pseudodifferential operators with completely periodic symbols. https://arxiv.org/abs/2303.05982

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