Gabor Wave Packets and Evolution Operators

DOI10.1007/978-3-319-14618-8_4zbMath1335.42038arXiv1407.0997OpenAlexW766349513MaRDI QIDQ3460362

Fabio Nicola, Luigi Rodino, Elena Cordero

Publication date: 7 January 2016

Published in: Pseudo-Differential Operators and Generalized Functions (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1407.0997

zbMATH Keywords

evolution equationspseudodifferential operatorsGabor framesGelfand-Shilov spacesshort-time Fourier transformtime-frequency analysissparse Gabor representations

Mathematics Subject Classification ID

Pseudodifferential operators as generalizations of partial differential operators (35S05) General harmonic expansions, frames (42C15) Topological linear spaces of test functions, distributions and ultradistributions (46F05) Initial value problems for higher-order parabolic equations (35K30) Initial value problems for higher-order hyperbolic equations (35L30)

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Invertibility of matrix type operators of infinite order with exponential off-diagonal decay

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