P. Vellucci

collaborators

2 papers

math.FA2026

Chirp-Induced Non-Separable Gabor Windows on $R^{d}$

Lorenzo De Leonardis, Alessandro Mazzoccoli, Pierluigi Vellucci

We construct an explicit class of non-separable Gabor windows on $L^{2} (R^{d})$ by applying chirp deformations to tensor-product dual pairs on separable lattices. Starting from one-di…

math.FA2024

Frequency-dependent stability for Gabor frames

Laura De Carli, Luis Rodriguez, Pierluigi Vellucci

We prove new stability results for a class of regular Gabor frames $G (h; a, b)$ subject to frequency-dependent timing jitter under various conditions on the window function $h$ .

Chirp-Induced Non-Separable Gabor Windows on Rd

Frequency-dependent stability for Gabor frames

Chirp-Induced Non-Separable Gabor Windows on $R^{d}$