The authors investigate continuity and invertibility of a family of pseudodifferential operators with symbols p(x,ω) periodic on both variables (x,ω). Some applications to Gabor frames are considered.
Pseudodifferential Operators with Completely Periodic Symbols and Gabor Frames
Gianluca Garello;Alessandro Morando
2025-01-01
Abstract
The authors investigate continuity and invertibility of a family of pseudodifferential operators with symbols p(x,ω) periodic on both variables (x,ω). Some applications to Gabor frames are considered.
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