Sparse shearlet representation of Fourier integral operators
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Publication:928642
zbMath1215.42037MaRDI QIDQ928642
Publication date: 11 June 2008
Published in: Electronic Research Announcements in Mathematical Sciences (Search for Journal in Brave)
Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) General harmonic expansions, frames (42C15) Fourier integral operators applied to PDEs (35S30)
Related Items (5)
Embeddings of shearlet coorbit spaces into Sobolev spaces ⋮ Gabor representations of evolution operators ⋮ Dispersion, spreading and sparsity of Gabor wave packets for metaplectic and Schrödinger operators ⋮ Sparsity of Gabor representation of Schrödinger propagators ⋮ Exponentially sparse representations of Fourier integral operators
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