Zeros of the Wigner distribution and the short-time Fourier transform

DOI10.1007/s13163-019-00335-wzbMath1479.42018arXiv1811.03937OpenAlexW2993016179MaRDI QIDQ2206763

Philippe Jaming, Eugenia Malinnikova, Karlheinz Gröchening

Publication date: 26 October 2020

Published in: Revista Matemática Complutense (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1811.03937

zbMATH Keywords

convexityshort-time Fourier transformWigner distributionHurwitz polynomialtotally positive functionHudson's theorempoly-analytic function

Mathematics Subject Classification ID

Integral transforms in distribution spaces (46F12) Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type (42B10) Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type (42A38) Phase-space methods including Wigner distributions, etc. applied to problems in quantum mechanics (81S30)

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