Dispersion, spreading and sparsity of Gabor wave packets for metaplectic and Schrödinger operators E. Cordero, F. Nicola, S. I. Trapasso (2021) Dispersion, spreading and sparsity of Gabor wave packets for metaplectic and Schrödinger operators, In: APPLIED AND COMPUTATIONAL HARMONIC ANALYSIS, pp. 405-425, ISSN: 1063-5203